4836640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 12640320

約数和(自身を除く): 7803680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 43, 74, 76, 80, 86, 95, 148, 152, 160, 172, 185, 190, 215, 296, 304, 344, 370, 380, 430, 592, 608, 688, 703, 740, 760, 817, 860, 1184, 1376, 1406, 1480, 1520, 1591, 1634, 1720, 2812, 2960, 3040, 3182, 3268, 3440, 3515, 4085, 5624, 5920, 6364, 6536, 6880, 7030, 7955, 8170, 11248, 12728, 13072, 14060, 15910, 16340, 22496, 25456, 26144, 28120, 30229, 31820, 32680, 50912, 56240, 60458, 63640, 65360, 112480, 120916, 127280, 130720, 151145, 241832, 254560, 302290, 483664, 604580, 967328, 1209160, 2418320, 4836640]

約数ペア:

[(1, 4836640), (2, 2418320), (4, 1209160), (5, 967328), (8, 604580), (10, 483664), (16, 302290), (19, 254560), (20, 241832), (32, 151145), (37, 130720), (38, 127280), (40, 120916), (43, 112480), (74, 65360), (76, 63640), (80, 60458), (86, 56240), (95, 50912), (148, 32680), (152, 31820), (160, 30229), (172, 28120), (185, 26144), (190, 25456), (215, 22496), (296, 16340), (304, 15910), (344, 14060), (370, 13072), (380, 12728), (430, 11248), (592, 8170), (608, 7955), (688, 7030), (703, 6880), (740, 6536), (760, 6364), (817, 5920), (860, 5624), (1184, 4085), (1376, 3515), (1406, 3440), (1480, 3268), (1520, 3182), (1591, 3040), (1634, 2960), (1720, 2812)]