39545040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{164771}}^1$

素因数の和:164787

約数の個数: 40

約数和(自身を含む): 122590368

約数和(自身を除く): 83045328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 164771, 329542, 494313, 659084, 823855, 988626, 1318168, 1647710, 1977252, 2471565, 2636336, 3295420, 3954504, 4943130, 6590840, 7909008, 9886260, 13181680, 19772520, 39545040]

約数ペア:

[(1, 39545040), (2, 19772520), (3, 13181680), (4, 9886260), (5, 7909008), (6, 6590840), (8, 4943130), (10, 3954504), (12, 3295420), (15, 2636336), (16, 2471565), (20, 1977252), (24, 1647710), (30, 1318168), (40, 988626), (48, 823855), (60, 659084), (80, 494313), (120, 329542), (240, 164771)]