109212680

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{40751}}^1$

素因数の和:40829

約数の個数: 32

約数和(自身を含む): 249402240

約数和(自身を除く): 140189560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 40751, 81502, 163004, 203755, 326008, 407510, 815020, 1630040, 2730317, 5460634, 10921268, 13651585, 21842536, 27303170, 54606340, 109212680]

約数ペア:

[(1, 109212680), (2, 54606340), (4, 27303170), (5, 21842536), (8, 13651585), (10, 10921268), (20, 5460634), (40, 2730317), (67, 1630040), (134, 815020), (268, 407510), (335, 326008), (536, 203755), (670, 163004), (1340, 81502), (2680, 40751)]