1036792640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{249229}}^1$

素因数の和:249259

約数の個数: 56

約数和(自身を含む): 2658785640

約数和(自身を除く): 1621993000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 249229, 498458, 996916, 1246145, 1993832, 2492290, 3239977, 3987664, 4984580, 6479954, 7975328, 9969160, 12959908, 15950656, 16199885, 19938320, 25919816, 32399770, 39876640, 51839632, 64799540, 79753280, 103679264, 129599080, 207358528, 259198160, 518396320, 1036792640]

約数ペア:

[(1, 1036792640), (2, 518396320), (4, 259198160), (5, 207358528), (8, 129599080), (10, 103679264), (13, 79753280), (16, 64799540), (20, 51839632), (26, 39876640), (32, 32399770), (40, 25919816), (52, 19938320), (64, 16199885), (65, 15950656), (80, 12959908), (104, 9969160), (130, 7975328), (160, 6479954), (208, 4984580), (260, 3987664), (320, 3239977), (416, 2492290), (520, 1993832), (832, 1246145), (1040, 996916), (2080, 498458), (4160, 249229)]