143052640

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38873}}^1$

素因数の和:38911

約数の個数: 48

約数和(自身を含む): 352664928

約数和(自身を除く): 209612288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 38873, 77746, 155492, 194365, 310984, 388730, 621968, 777460, 894079, 1243936, 1554920, 1788158, 3109840, 3576316, 4470395, 6219680, 7152632, 8940790, 14305264, 17881580, 28610528, 35763160, 71526320, 143052640]

約数ペア:

[(1, 143052640), (2, 71526320), (4, 35763160), (5, 28610528), (8, 17881580), (10, 14305264), (16, 8940790), (20, 7152632), (23, 6219680), (32, 4470395), (40, 3576316), (46, 3109840), (80, 1788158), (92, 1554920), (115, 1243936), (160, 894079), (184, 777460), (230, 621968), (368, 388730), (460, 310984), (736, 194365), (920, 155492), (1840, 77746), (3680, 38873)]