40577303920

素因数分解:

$2^4\times 5^1\times {\mathrm{6287}}^1\times {\mathrm{80677}}^1$

素因数の和:86977

約数の個数: 40

約数和(自身を含む): 94358407104

約数和(自身を除く): 53781103184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6287, 12574, 25148, 31435, 50296, 62870, 80677, 100592, 125740, 161354, 251480, 322708, 403385, 502960, 645416, 806770, 1290832, 1613540, 3227080, 6454160, 507216299, 1014432598, 2028865196, 2536081495, 4057730392, 5072162990, 8115460784, 10144325980, 20288651960, 40577303920]

約数ペア:

[(1, 40577303920), (2, 20288651960), (4, 10144325980), (5, 8115460784), (8, 5072162990), (10, 4057730392), (16, 2536081495), (20, 2028865196), (40, 1014432598), (80, 507216299), (6287, 6454160), (12574, 3227080), (25148, 1613540), (31435, 1290832), (50296, 806770), (62870, 645416), (80677, 502960), (100592, 403385), (125740, 322708), (161354, 251480)]