41110340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 90660864

約数和(自身を除く): 49550524

約数列:

[1, 2, 4, 5, 10, 20, 31, 61, 62, 122, 124, 155, 244, 305, 310, 610, 620, 1087, 1220, 1891, 2174, 3782, 4348, 5435, 7564, 9455, 10870, 18910, 21740, 33697, 37820, 66307, 67394, 132614, 134788, 168485, 265228, 331535, 336970, 663070, 673940, 1326140, 2055517, 4111034, 8222068, 10277585, 20555170, 41110340]

約数ペア:

[(1, 41110340), (2, 20555170), (4, 10277585), (5, 8222068), (10, 4111034), (20, 2055517), (31, 1326140), (61, 673940), (62, 663070), (122, 336970), (124, 331535), (155, 265228), (244, 168485), (305, 134788), (310, 132614), (610, 67394), (620, 66307), (1087, 37820), (1220, 33697), (1891, 21740), (2174, 18910), (3782, 10870), (4348, 9455), (5435, 7564)]