37706540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 83161344

約数和(自身を除く): 45454804

約数列:

[1, 2, 4, 5, 10, 20, 31, 61, 62, 122, 124, 155, 244, 305, 310, 610, 620, 997, 1220, 1891, 1994, 3782, 3988, 4985, 7564, 9455, 9970, 18910, 19940, 30907, 37820, 60817, 61814, 121634, 123628, 154535, 243268, 304085, 309070, 608170, 618140, 1216340, 1885327, 3770654, 7541308, 9426635, 18853270, 37706540]

約数ペア:

[(1, 37706540), (2, 18853270), (4, 9426635), (5, 7541308), (10, 3770654), (20, 1885327), (31, 1216340), (61, 618140), (62, 608170), (122, 309070), (124, 304085), (155, 243268), (244, 154535), (305, 123628), (310, 121634), (610, 61814), (620, 60817), (997, 37820), (1220, 30907), (1891, 19940), (1994, 18910), (3782, 9970), (3988, 9455), (4985, 7564)]