8822320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 23436000

約数和(自身を除く): 14613680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 499, 520, 680, 884, 998, 1040, 1105, 1360, 1768, 1996, 2210, 2495, 3536, 3992, 4420, 4990, 6487, 7984, 8483, 8840, 9980, 12974, 16966, 17680, 19960, 25948, 32435, 33932, 39920, 42415, 51896, 64870, 67864, 84830, 103792, 110279, 129740, 135728, 169660, 220558, 259480, 339320, 441116, 518960, 551395, 678640, 882232, 1102790, 1764464, 2205580, 4411160, 8822320]

約数ペア:

[(1, 8822320), (2, 4411160), (4, 2205580), (5, 1764464), (8, 1102790), (10, 882232), (13, 678640), (16, 551395), (17, 518960), (20, 441116), (26, 339320), (34, 259480), (40, 220558), (52, 169660), (65, 135728), (68, 129740), (80, 110279), (85, 103792), (104, 84830), (130, 67864), (136, 64870), (170, 51896), (208, 42415), (221, 39920), (260, 33932), (272, 32435), (340, 25948), (442, 19960), (499, 17680), (520, 16966), (680, 12974), (884, 9980), (998, 8840), (1040, 8483), (1105, 7984), (1360, 6487), (1768, 4990), (1996, 4420), (2210, 3992), (2495, 3536)]