45008080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3329}}^1$

素因数の和:3368

約数の個数: 60

約数和(自身を含む): 113346540

約数和(自身を除く): 68338460

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3329, 3380, 6658, 6760, 13316, 13520, 16645, 26632, 33290, 43277, 53264, 66580, 86554, 133160, 173108, 216385, 266320, 346216, 432770, 562601, 692432, 865540, 1125202, 1731080, 2250404, 2813005, 3462160, 4500808, 5626010, 9001616, 11252020, 22504040, 45008080]

約数ペア:

[(1, 45008080), (2, 22504040), (4, 11252020), (5, 9001616), (8, 5626010), (10, 4500808), (13, 3462160), (16, 2813005), (20, 2250404), (26, 1731080), (40, 1125202), (52, 865540), (65, 692432), (80, 562601), (104, 432770), (130, 346216), (169, 266320), (208, 216385), (260, 173108), (338, 133160), (520, 86554), (676, 66580), (845, 53264), (1040, 43277), (1352, 33290), (1690, 26632), (2704, 16645), (3329, 13520), (3380, 13316), (6658, 6760)]