4049469.00000000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:719

約数の個数: 80

約数和(自身を含む): 46309536

約数和(自身を除く): 28551536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 683, 1000, 1040, 1300, 1366, 1625, 2000, 2600, 2732, 3250, 3415, 5200, 5464, 6500, 6830, 8879, 10928, 13000, 13660, 17075, 17758, 26000, 27320, 34150, 35516, 44395, 54640, 68300, 71032, 85375, 88790, 136600, 142064, 170750, 177580, 221975, 273200, 341500, 355160, 443950, 683000, 710320, 887900, 1109875, 1366000, 1775800, 2219750, 3551600, 4439500, 8879000, 17758000]

約数ペア:

[(1, 17758000), (2, 8879000), (4, 4439500), (5, 3551600), (8, 2219750), (10, 1775800), (13, 1366000), (16, 1109875), (20, 887900), (25, 710320), (26, 683000), (40, 443950), (50, 355160), (52, 341500), (65, 273200), (80, 221975), (100, 177580), (104, 170750), (125, 142064), (130, 136600), (200, 88790), (208, 85375), (250, 71032), (260, 68300), (325, 54640), (400, 44395), (500, 35516), (520, 34150), (650, 27320), (683, 26000), (1000, 17758), (1040, 17075), (1300, 13660), (1366, 13000), (1625, 10928), (2000, 8879), (2600, 6830), (2732, 6500), (3250, 5464), (3415, 5200)]