37868780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 83160000

約数和(自身を除く): 45291220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 109, 116, 145, 218, 290, 436, 545, 580, 599, 1090, 1198, 2180, 2396, 2995, 3161, 5990, 6322, 11980, 12644, 15805, 17371, 31610, 34742, 63220, 65291, 69484, 86855, 130582, 173710, 261164, 326455, 347420, 652910, 1305820, 1893439, 3786878, 7573756, 9467195, 18934390, 37868780]

約数ペア:

[(1, 37868780), (2, 18934390), (4, 9467195), (5, 7573756), (10, 3786878), (20, 1893439), (29, 1305820), (58, 652910), (109, 347420), (116, 326455), (145, 261164), (218, 173710), (290, 130582), (436, 86855), (545, 69484), (580, 65291), (599, 63220), (1090, 34742), (1198, 31610), (2180, 17371), (2396, 15805), (2995, 12644), (3161, 11980), (5990, 6322)]