57826040

素因数分解:

$2^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{2039}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 130356000

約数和(自身を除く): 72529960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 709, 1418, 2039, 2836, 3545, 4078, 5672, 7090, 8156, 10195, 14180, 16312, 20390, 28360, 40780, 81560, 1445651, 2891302, 5782604, 7228255, 11565208, 14456510, 28913020, 57826040]

約数ペア:

[(1, 57826040), (2, 28913020), (4, 14456510), (5, 11565208), (8, 7228255), (10, 5782604), (20, 2891302), (40, 1445651), (709, 81560), (1418, 40780), (2039, 28360), (2836, 20390), (3545, 16312), (4078, 14180), (5672, 10195), (7090, 8156)]