23928640

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:144

約数の個数: 112

約数和(自身を含む): 61155072

約数和(自身を除く): 37226432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 43, 47, 64, 74, 80, 86, 94, 148, 160, 172, 185, 188, 215, 235, 296, 320, 344, 370, 376, 430, 470, 592, 688, 740, 752, 860, 940, 1184, 1376, 1480, 1504, 1591, 1720, 1739, 1880, 2021, 2368, 2752, 2960, 3008, 3182, 3440, 3478, 3760, 4042, 5920, 6364, 6880, 6956, 7520, 7955, 8084, 8695, 10105, 11840, 12728, 13760, 13912, 15040, 15910, 16168, 17390, 20210, 25456, 27824, 31820, 32336, 34780, 40420, 50912, 55648, 63640, 64672, 69560, 74777, 80840, 101824, 111296, 127280, 129344, 139120, 149554, 161680, 254560, 278240, 299108, 323360, 373885, 509120, 556480, 598216, 646720, 747770, 1196432, 1495540, 2392864, 2991080, 4785728, 5982160, 11964320, 23928640]

約数ペア:

[(1, 23928640), (2, 11964320), (4, 5982160), (5, 4785728), (8, 2991080), (10, 2392864), (16, 1495540), (20, 1196432), (32, 747770), (37, 646720), (40, 598216), (43, 556480), (47, 509120), (64, 373885), (74, 323360), (80, 299108), (86, 278240), (94, 254560), (148, 161680), (160, 149554), (172, 139120), (185, 129344), (188, 127280), (215, 111296), (235, 101824), (296, 80840), (320, 74777), (344, 69560), (370, 64672), (376, 63640), (430, 55648), (470, 50912), (592, 40420), (688, 34780), (740, 32336), (752, 31820), (860, 27824), (940, 25456), (1184, 20210), (1376, 17390), (1480, 16168), (1504, 15910), (1591, 15040), (1720, 13912), (1739, 13760), (1880, 12728), (2021, 11840), (2368, 10105), (2752, 8695), (2960, 8084), (3008, 7955), (3182, 7520), (3440, 6956), (3478, 6880), (3760, 6364), (4042, 5920)]