13453360

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{797}}^1$

素因数の和:1021

約数の個数: 40

約数和(自身を含む): 31466736

約数和(自身を除く): 18013376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 797, 844, 1055, 1594, 1688, 2110, 3188, 3376, 3985, 4220, 6376, 7970, 8440, 12752, 15940, 16880, 31880, 63760, 168167, 336334, 672668, 840835, 1345336, 1681670, 2690672, 3363340, 6726680, 13453360]

約数ペア:

[(1, 13453360), (2, 6726680), (4, 3363340), (5, 2690672), (8, 1681670), (10, 1345336), (16, 840835), (20, 672668), (40, 336334), (80, 168167), (211, 63760), (422, 31880), (797, 16880), (844, 15940), (1055, 12752), (1594, 8440), (1688, 7970), (2110, 6376), (3188, 4220), (3376, 3985)]