65270960

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22051}}^1$

素因数の和:22101

約数の個数: 40

約数和(自身を含む): 155863536

約数和(自身を除く): 90592576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 22051, 44102, 88204, 110255, 176408, 220510, 352816, 441020, 815887, 882040, 1631774, 1764080, 3263548, 4079435, 6527096, 8158870, 13054192, 16317740, 32635480, 65270960]

約数ペア:

[(1, 65270960), (2, 32635480), (4, 16317740), (5, 13054192), (8, 8158870), (10, 6527096), (16, 4079435), (20, 3263548), (37, 1764080), (40, 1631774), (74, 882040), (80, 815887), (148, 441020), (185, 352816), (296, 220510), (370, 176408), (592, 110255), (740, 88204), (1480, 44102), (2960, 22051)]