3993880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 10173600

約数和(自身を除く): 6179720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 313, 319, 440, 580, 626, 638, 1160, 1252, 1276, 1565, 1595, 2504, 2552, 3130, 3190, 3443, 6260, 6380, 6886, 9077, 12520, 12760, 13772, 17215, 18154, 27544, 34430, 36308, 45385, 68860, 72616, 90770, 99847, 137720, 181540, 199694, 363080, 399388, 499235, 798776, 998470, 1996940, 3993880]

約数ペア:

[(1, 3993880), (2, 1996940), (4, 998470), (5, 798776), (8, 499235), (10, 399388), (11, 363080), (20, 199694), (22, 181540), (29, 137720), (40, 99847), (44, 90770), (55, 72616), (58, 68860), (88, 45385), (110, 36308), (116, 34430), (145, 27544), (220, 18154), (232, 17215), (290, 13772), (313, 12760), (319, 12520), (440, 9077), (580, 6886), (626, 6380), (638, 6260), (1160, 3443), (1252, 3190), (1276, 3130), (1565, 2552), (1595, 2504)]