40741840

素因数分解:

$2^4\times 5^1\times {\mathrm{607}}^1\times {\mathrm{839}}^1$

素因数の和:1459

約数の個数: 40

約数和(自身を含む): 94993920

約数和(自身を除く): 54252080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 607, 839, 1214, 1678, 2428, 3035, 3356, 4195, 4856, 6070, 6712, 8390, 9712, 12140, 13424, 16780, 24280, 33560, 48560, 67120, 509273, 1018546, 2037092, 2546365, 4074184, 5092730, 8148368, 10185460, 20370920, 40741840]

約数ペア:

[(1, 40741840), (2, 20370920), (4, 10185460), (5, 8148368), (8, 5092730), (10, 4074184), (16, 2546365), (20, 2037092), (40, 1018546), (80, 509273), (607, 67120), (839, 48560), (1214, 33560), (1678, 24280), (2428, 16780), (3035, 13424), (3356, 12140), (4195, 9712), (4856, 8390), (6070, 6712)]