163387360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32941}}^1$

素因数の和:32987

約数の個数: 48

約数和(自身を含む): 398466432

約数和(自身を除く): 235079072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 32941, 65882, 131764, 164705, 263528, 329410, 527056, 658820, 1021171, 1054112, 1317640, 2042342, 2635280, 4084684, 5105855, 5270560, 8169368, 10211710, 16338736, 20423420, 32677472, 40846840, 81693680, 163387360]

約数ペア:

[(1, 163387360), (2, 81693680), (4, 40846840), (5, 32677472), (8, 20423420), (10, 16338736), (16, 10211710), (20, 8169368), (31, 5270560), (32, 5105855), (40, 4084684), (62, 2635280), (80, 2042342), (124, 1317640), (155, 1054112), (160, 1021171), (248, 658820), (310, 527056), (496, 329410), (620, 263528), (992, 164705), (1240, 131764), (2480, 65882), (4960, 32941)]