45811180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2074

約数の個数: 48

約数和(自身を含む): 102041856

約数和(自身を除く): 56230676

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 1997, 2294, 3994, 4588, 5735, 7988, 9985, 11470, 19970, 22940, 39940, 61907, 73889, 123814, 147778, 247628, 295556, 309535, 369445, 619070, 738890, 1238140, 1477780, 2290559, 4581118, 9162236, 11452795, 22905590, 45811180]

約数ペア:

[(1, 45811180), (2, 22905590), (4, 11452795), (5, 9162236), (10, 4581118), (20, 2290559), (31, 1477780), (37, 1238140), (62, 738890), (74, 619070), (124, 369445), (148, 309535), (155, 295556), (185, 247628), (310, 147778), (370, 123814), (620, 73889), (740, 61907), (1147, 39940), (1997, 22940), (2294, 19970), (3994, 11470), (4588, 9985), (5735, 7988)]