8879000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 22407840

約数和(自身を除く): 13528840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 683, 1000, 1300, 1366, 1625, 2600, 2732, 3250, 3415, 5464, 6500, 6830, 8879, 13000, 13660, 17075, 17758, 27320, 34150, 35516, 44395, 68300, 71032, 85375, 88790, 136600, 170750, 177580, 221975, 341500, 355160, 443950, 683000, 887900, 1109875, 1775800, 2219750, 4439500, 8879000]

約数ペア:

[(1, 8879000), (2, 4439500), (4, 2219750), (5, 1775800), (8, 1109875), (10, 887900), (13, 683000), (20, 443950), (25, 355160), (26, 341500), (40, 221975), (50, 177580), (52, 170750), (65, 136600), (100, 88790), (104, 85375), (125, 71032), (130, 68300), (200, 44395), (250, 35516), (260, 34150), (325, 27320), (500, 17758), (520, 17075), (650, 13660), (683, 13000), (1000, 8879), (1300, 6830), (1366, 6500), (1625, 5464), (2600, 3415), (2732, 3250)]