48894640

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4397}}^1$

素因数の和:4549

約数の個数: 40

約数和(自身を含む): 114523920

約数和(自身を除く): 65629280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 4397, 5560, 8794, 11120, 17588, 21985, 35176, 43970, 70352, 87940, 175880, 351760, 611183, 1222366, 2444732, 3055915, 4889464, 6111830, 9778928, 12223660, 24447320, 48894640]

約数ペア:

[(1, 48894640), (2, 24447320), (4, 12223660), (5, 9778928), (8, 6111830), (10, 4889464), (16, 3055915), (20, 2444732), (40, 1222366), (80, 611183), (139, 351760), (278, 175880), (556, 87940), (695, 70352), (1112, 43970), (1390, 35176), (2224, 21985), (2780, 17588), (4397, 11120), (5560, 8794)]