47009560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90403}}^1$

素因数の和:90427

約数の個数: 32

約数和(自身を含む): 113909040

約数和(自身を除く): 66899480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 90403, 180806, 361612, 452015, 723224, 904030, 1175239, 1808060, 2350478, 3616120, 4700956, 5876195, 9401912, 11752390, 23504780, 47009560]

約数ペア:

[(1, 47009560), (2, 23504780), (4, 11752390), (5, 9401912), (8, 5876195), (10, 4700956), (13, 3616120), (20, 2350478), (26, 1808060), (40, 1175239), (52, 904030), (65, 723224), (104, 452015), (130, 361612), (260, 180806), (520, 90403)]