2036840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3917}}^1$

素因数の和:3941

約数の個数: 32

約数和(自身を含む): 4936680

約数和(自身を除く): 2899840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3917, 7834, 15668, 19585, 31336, 39170, 50921, 78340, 101842, 156680, 203684, 254605, 407368, 509210, 1018420, 2036840]

約数ペア:

[(1, 2036840), (2, 1018420), (4, 509210), (5, 407368), (8, 254605), (10, 203684), (13, 156680), (20, 101842), (26, 78340), (40, 50921), (52, 39170), (65, 31336), (104, 19585), (130, 15668), (260, 7834), (520, 3917)]