65528480

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11069}}^1$

素因数の和:11121

約数の個数: 48

約数和(自身を含む): 159009480

約数和(自身を除く): 93481000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 11069, 22138, 44276, 55345, 88552, 110690, 177104, 221380, 354208, 409553, 442760, 819106, 885520, 1638212, 1771040, 2047765, 3276424, 4095530, 6552848, 8191060, 13105696, 16382120, 32764240, 65528480]

約数ペア:

[(1, 65528480), (2, 32764240), (4, 16382120), (5, 13105696), (8, 8191060), (10, 6552848), (16, 4095530), (20, 3276424), (32, 2047765), (37, 1771040), (40, 1638212), (74, 885520), (80, 819106), (148, 442760), (160, 409553), (185, 354208), (296, 221380), (370, 177104), (592, 110690), (740, 88552), (1184, 55345), (1480, 44276), (2960, 22138), (5920, 11069)]