40000748

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1277}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 72140544

約数和(自身を除く): 32139796

約数列:

[1, 2, 4, 41, 82, 164, 191, 382, 764, 1277, 2554, 5108, 7831, 15662, 31324, 52357, 104714, 209428, 243907, 487814, 975628, 10000187, 20000374, 40000748]

約数ペア:

[(1, 40000748), (2, 20000374), (4, 10000187), (41, 975628), (82, 487814), (164, 243907), (191, 209428), (382, 104714), (764, 52357), (1277, 31324), (2554, 15662), (5108, 7831)]