40117210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1831}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 82835712

約数和(自身を除く): 42718502

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 1565, 1831, 2191, 3130, 3662, 4382, 9155, 10955, 12817, 18310, 21910, 25634, 64085, 128170, 573103, 1146206, 2865515, 4011721, 5731030, 8023442, 20058605, 40117210]

約数ペア:

[(1, 40117210), (2, 20058605), (5, 8023442), (7, 5731030), (10, 4011721), (14, 2865515), (35, 1146206), (70, 573103), (313, 128170), (626, 64085), (1565, 25634), (1831, 21910), (2191, 18310), (3130, 12817), (3662, 10955), (4382, 9155)]