40041560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77003}}^1$

素因数の和:77027

約数の個数: 32

約数和(自身を含む): 97025040

約数和(自身を除く): 56983480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 77003, 154006, 308012, 385015, 616024, 770030, 1001039, 1540060, 2002078, 3080120, 4004156, 5005195, 8008312, 10010390, 20020780, 40041560]

約数ペア:

[(1, 40041560), (2, 20020780), (4, 10010390), (5, 8008312), (8, 5005195), (10, 4004156), (13, 3080120), (20, 2002078), (26, 1540060), (40, 1001039), (52, 770030), (65, 616024), (104, 385015), (130, 308012), (260, 154006), (520, 77003)]