118687840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23929}}^1$

素因数の和:23975

約数の個数: 48

約数和(自身を含む): 289457280

約数和(自身を除く): 170769440

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, 23929, 47858, 95716, 119645, 191432, 239290, 382864, 478580, 741799, 765728, 957160, 1483598, 1914320, 2967196, 3708995, 3828640, 5934392, 7417990, 11868784, 14835980, 23737568, 29671960, 59343920, 118687840]

約数ペア:

[(1, 118687840), (2, 59343920), (4, 29671960), (5, 23737568), (8, 14835980), (10, 11868784), (16, 7417990), (20, 5934392), (31, 3828640), (32, 3708995), (40, 2967196), (62, 1914320), (80, 1483598), (124, 957160), (155, 765728), (160, 741799), (248, 478580), (310, 382864), (496, 239290), (620, 191432), (992, 119645), (1240, 95716), (2480, 47858), (4960, 23929)]