40943715

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 68124672

約数和(自身を除く): 27180957

約数列:

[1, 3, 5, 15, 31, 93, 155, 191, 461, 465, 573, 955, 1383, 2305, 2865, 5921, 6915, 14291, 17763, 29605, 42873, 71455, 88051, 88815, 214365, 264153, 440255, 1320765, 2729581, 8188743, 13647905, 40943715]

約数ペア:

[(1, 40943715), (3, 13647905), (5, 8188743), (15, 2729581), (31, 1320765), (93, 440255), (155, 264153), (191, 214365), (461, 88815), (465, 88051), (573, 71455), (955, 42873), (1383, 29605), (2305, 17763), (2865, 14291), (5921, 6915)]