4628000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 12383280

約数和(自身を除く): 7755280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 89, 100, 104, 125, 130, 160, 178, 200, 208, 250, 260, 325, 356, 400, 416, 445, 500, 520, 650, 712, 800, 890, 1000, 1040, 1157, 1300, 1424, 1625, 1780, 2000, 2080, 2225, 2314, 2600, 2848, 3250, 3560, 4000, 4450, 4628, 5200, 5785, 6500, 7120, 8900, 9256, 10400, 11125, 11570, 13000, 14240, 17800, 18512, 22250, 23140, 26000, 28925, 35600, 37024, 44500, 46280, 52000, 57850, 71200, 89000, 92560, 115700, 144625, 178000, 185120, 231400, 289250, 356000, 462800, 578500, 925600, 1157000, 2314000, 4628000]

約数ペア:

[(1, 4628000), (2, 2314000), (4, 1157000), (5, 925600), (8, 578500), (10, 462800), (13, 356000), (16, 289250), (20, 231400), (25, 185120), (26, 178000), (32, 144625), (40, 115700), (50, 92560), (52, 89000), (65, 71200), (80, 57850), (89, 52000), (100, 46280), (104, 44500), (125, 37024), (130, 35600), (160, 28925), (178, 26000), (200, 23140), (208, 22250), (250, 18512), (260, 17800), (325, 14240), (356, 13000), (400, 11570), (416, 11125), (445, 10400), (500, 9256), (520, 8900), (650, 7120), (712, 6500), (800, 5785), (890, 5200), (1000, 4628), (1040, 4450), (1157, 4000), (1300, 3560), (1424, 3250), (1625, 2848), (1780, 2600), (2000, 2314), (2080, 2225)]