45887920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44123}}^1$

素因数の和:44149

約数の個数: 40

約数和(自身を含む): 114898896

約数和(自身を除く): 69010976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 44123, 88246, 176492, 220615, 352984, 441230, 573599, 705968, 882460, 1147198, 1764920, 2294396, 2867995, 3529840, 4588792, 5735990, 9177584, 11471980, 22943960, 45887920]

約数ペア:

[(1, 45887920), (2, 22943960), (4, 11471980), (5, 9177584), (8, 5735990), (10, 4588792), (13, 3529840), (16, 2867995), (20, 2294396), (26, 1764920), (40, 1147198), (52, 882460), (65, 705968), (80, 573599), (104, 441230), (130, 352984), (208, 220615), (260, 176492), (520, 88246), (1040, 44123)]