40725840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{169691}}^1$

素因数の和:169707

約数の個数: 40

約数和(自身を含む): 126250848

約数和(自身を除く): 85525008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 169691, 339382, 509073, 678764, 848455, 1018146, 1357528, 1696910, 2036292, 2545365, 2715056, 3393820, 4072584, 5090730, 6787640, 8145168, 10181460, 13575280, 20362920, 40725840]

約数ペア:

[(1, 40725840), (2, 20362920), (3, 13575280), (4, 10181460), (5, 8145168), (6, 6787640), (8, 5090730), (10, 4072584), (12, 3393820), (15, 2715056), (16, 2545365), (20, 2036292), (24, 1696910), (30, 1357528), (40, 1018146), (48, 848455), (60, 678764), (80, 509073), (120, 339382), (240, 169691)]