40258320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 160

約数和(自身を含む): 131991552

約数和(自身を除く): 91733232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 47, 48, 60, 80, 83, 86, 94, 120, 129, 141, 166, 172, 188, 215, 235, 240, 249, 258, 282, 332, 344, 376, 415, 430, 470, 498, 516, 564, 645, 664, 688, 705, 752, 830, 860, 940, 996, 1032, 1128, 1245, 1290, 1328, 1410, 1660, 1720, 1880, 1992, 2021, 2064, 2256, 2490, 2580, 2820, 3320, 3440, 3569, 3760, 3901, 3984, 4042, 4980, 5160, 5640, 6063, 6640, 7138, 7802, 8084, 9960, 10105, 10320, 10707, 11280, 11703, 12126, 14276, 15604, 16168, 17845, 19505, 19920, 20210, 21414, 23406, 24252, 28552, 30315, 31208, 32336, 35690, 39010, 40420, 42828, 46812, 48504, 53535, 57104, 58515, 60630, 62416, 71380, 78020, 80840, 85656, 93624, 97008, 107070, 117030, 121260, 142760, 156040, 161680, 167743, 171312, 187248, 214140, 234060, 242520, 285520, 312080, 335486, 428280, 468120, 485040, 503229, 670972, 838715, 856560, 936240, 1006458, 1341944, 1677430, 2012916, 2516145, 2683888, 3354860, 4025832, 5032290, 6709720, 8051664, 10064580, 13419440, 20129160, 40258320]

約数ペア:

[(1, 40258320), (2, 20129160), (3, 13419440), (4, 10064580), (5, 8051664), (6, 6709720), (8, 5032290), (10, 4025832), (12, 3354860), (15, 2683888), (16, 2516145), (20, 2012916), (24, 1677430), (30, 1341944), (40, 1006458), (43, 936240), (47, 856560), (48, 838715), (60, 670972), (80, 503229), (83, 485040), (86, 468120), (94, 428280), (120, 335486), (129, 312080), (141, 285520), (166, 242520), (172, 234060), (188, 214140), (215, 187248), (235, 171312), (240, 167743), (249, 161680), (258, 156040), (282, 142760), (332, 121260), (344, 117030), (376, 107070), (415, 97008), (430, 93624), (470, 85656), (498, 80840), (516, 78020), (564, 71380), (645, 62416), (664, 60630), (688, 58515), (705, 57104), (752, 53535), (830, 48504), (860, 46812), (940, 42828), (996, 40420), (1032, 39010), (1128, 35690), (1245, 32336), (1290, 31208), (1328, 30315), (1410, 28552), (1660, 24252), (1720, 23406), (1880, 21414), (1992, 20210), (2021, 19920), (2064, 19505), (2256, 17845), (2490, 16168), (2580, 15604), (2820, 14276), (3320, 12126), (3440, 11703), (3569, 11280), (3760, 10707), (3901, 10320), (3984, 10105), (4042, 9960), (4980, 8084), (5160, 7802), (5640, 7138), (6063, 6640)]