124123040

素因数分解:

$2^5\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1489}}^1$

素因数の和:2025

約数の個数: 48

約数和(自身を含む): 294000840

約数和(自身を除く): 169877800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 521, 1042, 1489, 2084, 2605, 2978, 4168, 5210, 5956, 7445, 8336, 10420, 11912, 14890, 16672, 20840, 23824, 29780, 41680, 47648, 59560, 83360, 119120, 238240, 775769, 1551538, 3103076, 3878845, 6206152, 7757690, 12412304, 15515380, 24824608, 31030760, 62061520, 124123040]

約数ペア:

[(1, 124123040), (2, 62061520), (4, 31030760), (5, 24824608), (8, 15515380), (10, 12412304), (16, 7757690), (20, 6206152), (32, 3878845), (40, 3103076), (80, 1551538), (160, 775769), (521, 238240), (1042, 119120), (1489, 83360), (2084, 59560), (2605, 47648), (2978, 41680), (4168, 29780), (5210, 23824), (5956, 20840), (7445, 16672), (8336, 14890), (10420, 11912)]