47089142020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1723}}^1\times {\mathrm{18719}}^1$

素因数の和:20524

約数の個数: 48

約数和(自身を含む): 100305354240

約数和(自身を除く): 53216212220

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1723, 3446, 6892, 8615, 17230, 18719, 34460, 37438, 74876, 93595, 125779, 187190, 251558, 374380, 503116, 628895, 1257790, 1366487, 2515580, 2732974, 5465948, 6832435, 13664870, 27329740, 32252837, 64505674, 129011348, 161264185, 322528370, 645056740, 2354457101, 4708914202, 9417828404, 11772285505, 23544571010, 47089142020]

約数ペア:

[(1, 47089142020), (2, 23544571010), (4, 11772285505), (5, 9417828404), (10, 4708914202), (20, 2354457101), (73, 645056740), (146, 322528370), (292, 161264185), (365, 129011348), (730, 64505674), (1460, 32252837), (1723, 27329740), (3446, 13664870), (6892, 6832435), (8615, 5465948), (17230, 2732974), (18719, 2515580), (34460, 1366487), (37438, 1257790), (74876, 628895), (93595, 503116), (125779, 374380), (187190, 251558)]