58727120

素因数分解:

$2^4\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1409}}^1$

素因数の和:1943

約数の個数: 40

約数和(自身を含む): 136899720

約数和(自身を除く): 78172600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 521, 1042, 1409, 2084, 2605, 2818, 4168, 5210, 5636, 7045, 8336, 10420, 11272, 14090, 20840, 22544, 28180, 41680, 56360, 112720, 734089, 1468178, 2936356, 3670445, 5872712, 7340890, 11745424, 14681780, 29363560, 58727120]

約数ペア:

[(1, 58727120), (2, 29363560), (4, 14681780), (5, 11745424), (8, 7340890), (10, 5872712), (16, 3670445), (20, 2936356), (40, 1468178), (80, 734089), (521, 112720), (1042, 56360), (1409, 41680), (2084, 28180), (2605, 22544), (2818, 20840), (4168, 14090), (5210, 11272), (5636, 10420), (7045, 8336)]