40678644

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 96909120

約数和(自身を除く): 56230476

約数列:

[1, 2, 3, 4, 6, 12, 113, 131, 226, 229, 262, 339, 393, 452, 458, 524, 678, 687, 786, 916, 1356, 1374, 1572, 2748, 14803, 25877, 29606, 29999, 44409, 51754, 59212, 59998, 77631, 88818, 89997, 103508, 119996, 155262, 177636, 179994, 310524, 359988, 3389887, 6779774, 10169661, 13559548, 20339322, 40678644]

約数ペア:

[(1, 40678644), (2, 20339322), (3, 13559548), (4, 10169661), (6, 6779774), (12, 3389887), (113, 359988), (131, 310524), (226, 179994), (229, 177636), (262, 155262), (339, 119996), (393, 103508), (452, 89997), (458, 88818), (524, 77631), (678, 59998), (687, 59212), (786, 51754), (916, 44409), (1356, 29999), (1374, 29606), (1572, 25877), (2748, 14803)]