45128560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{587}}^1$

素因数の和:662

約数の個数: 60

約数和(自身を含む): 108602424

約数和(自身を除く): 63473864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 587, 620, 961, 1174, 1240, 1922, 2348, 2480, 2935, 3844, 4696, 4805, 5870, 7688, 9392, 9610, 11740, 15376, 18197, 19220, 23480, 36394, 38440, 46960, 72788, 76880, 90985, 145576, 181970, 291152, 363940, 564107, 727880, 1128214, 1455760, 2256428, 2820535, 4512856, 5641070, 9025712, 11282140, 22564280, 45128560]

約数ペア:

[(1, 45128560), (2, 22564280), (4, 11282140), (5, 9025712), (8, 5641070), (10, 4512856), (16, 2820535), (20, 2256428), (31, 1455760), (40, 1128214), (62, 727880), (80, 564107), (124, 363940), (155, 291152), (248, 181970), (310, 145576), (496, 90985), (587, 76880), (620, 72788), (961, 46960), (1174, 38440), (1240, 36394), (1922, 23480), (2348, 19220), (2480, 18197), (2935, 15376), (3844, 11740), (4696, 9610), (4805, 9392), (5870, 7688)]