73452680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{262331}}^1$

素因数の和:262349

約数の個数: 32

約数和(自身を含む): 188879040

約数和(自身を除く): 115426360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 262331, 524662, 1049324, 1311655, 1836317, 2098648, 2623310, 3672634, 5246620, 7345268, 9181585, 10493240, 14690536, 18363170, 36726340, 73452680]

約数ペア:

[(1, 73452680), (2, 36726340), (4, 18363170), (5, 14690536), (7, 10493240), (8, 9181585), (10, 7345268), (14, 5246620), (20, 3672634), (28, 2623310), (35, 2098648), (40, 1836317), (56, 1311655), (70, 1049324), (140, 524662), (280, 262331)]