23486340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1987}}^1$

素因数の和:2196

約数の個数: 48

約数和(自身を含む): 66128832

約数和(自身を除く): 42642492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 1987, 2364, 2955, 3940, 3974, 5910, 5961, 7948, 9935, 11820, 11922, 19870, 23844, 29805, 39740, 59610, 119220, 391439, 782878, 1174317, 1565756, 1957195, 2348634, 3914390, 4697268, 5871585, 7828780, 11743170, 23486340]

約数ペア:

[(1, 23486340), (2, 11743170), (3, 7828780), (4, 5871585), (5, 4697268), (6, 3914390), (10, 2348634), (12, 1957195), (15, 1565756), (20, 1174317), (30, 782878), (60, 391439), (197, 119220), (394, 59610), (591, 39740), (788, 29805), (985, 23844), (1182, 19870), (1970, 11922), (1987, 11820), (2364, 9935), (2955, 7948), (3940, 5961), (3974, 5910)]