140633140

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 300041280

約数和(自身を除く): 159408140

約数列:

[1, 2, 4, 5, 10, 20, 163, 179, 241, 326, 358, 482, 652, 716, 815, 895, 964, 1205, 1630, 1790, 2410, 3260, 3580, 4820, 29177, 39283, 43139, 58354, 78566, 86278, 116708, 145885, 157132, 172556, 196415, 215695, 291770, 392830, 431390, 583540, 785660, 862780, 7031657, 14063314, 28126628, 35158285, 70316570, 140633140]

約数ペア:

[(1, 140633140), (2, 70316570), (4, 35158285), (5, 28126628), (10, 14063314), (20, 7031657), (163, 862780), (179, 785660), (241, 583540), (326, 431390), (358, 392830), (482, 291770), (652, 215695), (716, 196415), (815, 172556), (895, 157132), (964, 145885), (1205, 116708), (1630, 86278), (1790, 78566), (2410, 58354), (3260, 43139), (3580, 39283), (4820, 29177)]