13419880

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2969}}^1$

素因数の和:3093

約数の個数: 32

約数和(自身を含む): 30472200

約数和(自身を除く): 17052320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 2969, 4520, 5938, 11876, 14845, 23752, 29690, 59380, 118760, 335497, 670994, 1341988, 1677485, 2683976, 3354970, 6709940, 13419880]

約数ペア:

[(1, 13419880), (2, 6709940), (4, 3354970), (5, 2683976), (8, 1677485), (10, 1341988), (20, 670994), (40, 335497), (113, 118760), (226, 59380), (452, 29690), (565, 23752), (904, 14845), (1130, 11876), (2260, 5938), (2969, 4520)]