7923920

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2677}}^1$

素因数の和:2727

約数の個数: 40

約数和(自身を含む): 18928104

約数和(自身を除く): 11004184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2677, 2960, 5354, 10708, 13385, 21416, 26770, 42832, 53540, 99049, 107080, 198098, 214160, 396196, 495245, 792392, 990490, 1584784, 1980980, 3961960, 7923920]

約数ペア:

[(1, 7923920), (2, 3961960), (4, 1980980), (5, 1584784), (8, 990490), (10, 792392), (16, 495245), (20, 396196), (37, 214160), (40, 198098), (74, 107080), (80, 99049), (148, 53540), (185, 42832), (296, 26770), (370, 21416), (592, 13385), (740, 10708), (1480, 5354), (2677, 2960)]