40626200

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2861}}^1$

素因数の和:2948

約数の個数: 48

約数和(自身を含む): 95819760

約数和(自身を除く): 55193560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 2861, 3550, 5722, 7100, 11444, 14200, 14305, 22888, 28610, 57220, 71525, 114440, 143050, 203131, 286100, 406262, 572200, 812524, 1015655, 1625048, 2031310, 4062620, 5078275, 8125240, 10156550, 20313100, 40626200]

約数ペア:

[(1, 40626200), (2, 20313100), (4, 10156550), (5, 8125240), (8, 5078275), (10, 4062620), (20, 2031310), (25, 1625048), (40, 1015655), (50, 812524), (71, 572200), (100, 406262), (142, 286100), (200, 203131), (284, 143050), (355, 114440), (568, 71525), (710, 57220), (1420, 28610), (1775, 22888), (2840, 14305), (2861, 14200), (3550, 11444), (5722, 7100)]