40915280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73063}}^1$

素因数の和:73083

約数の個数: 40

約数和(自身を含む): 108719232

約数和(自身を除く): 67803952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 73063, 146126, 292252, 365315, 511441, 584504, 730630, 1022882, 1169008, 1461260, 2045764, 2557205, 2922520, 4091528, 5114410, 5845040, 8183056, 10228820, 20457640, 40915280]

約数ペア:

[(1, 40915280), (2, 20457640), (4, 10228820), (5, 8183056), (7, 5845040), (8, 5114410), (10, 4091528), (14, 2922520), (16, 2557205), (20, 2045764), (28, 1461260), (35, 1169008), (40, 1022882), (56, 730630), (70, 584504), (80, 511441), (112, 365315), (140, 292252), (280, 146126), (560, 73063)]