38479940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{773}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 85821120

約数和(自身を除く): 47341180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 131, 190, 262, 380, 524, 655, 773, 1310, 1546, 2489, 2620, 3092, 3865, 4978, 7730, 9956, 12445, 14687, 15460, 24890, 29374, 49780, 58748, 73435, 101263, 146870, 202526, 293740, 405052, 506315, 1012630, 1923997, 2025260, 3847994, 7695988, 9619985, 19239970, 38479940]

約数ペア:

[(1, 38479940), (2, 19239970), (4, 9619985), (5, 7695988), (10, 3847994), (19, 2025260), (20, 1923997), (38, 1012630), (76, 506315), (95, 405052), (131, 293740), (190, 202526), (262, 146870), (380, 101263), (524, 73435), (655, 58748), (773, 49780), (1310, 29374), (1546, 24890), (2489, 15460), (2620, 14687), (3092, 12445), (3865, 9956), (4978, 7730)]