32559280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31307}}^1$

素因数の和:31333

約数の個数: 40

約数和(自身を含む): 81526032

約数和(自身を除く): 48966752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 31307, 62614, 125228, 156535, 250456, 313070, 406991, 500912, 626140, 813982, 1252280, 1627964, 2034955, 2504560, 3255928, 4069910, 6511856, 8139820, 16279640, 32559280]

約数ペア:

[(1, 32559280), (2, 16279640), (4, 8139820), (5, 6511856), (8, 4069910), (10, 3255928), (13, 2504560), (16, 2034955), (20, 1627964), (26, 1252280), (40, 813982), (52, 626140), (65, 500912), (80, 406991), (104, 313070), (130, 250456), (208, 156535), (260, 125228), (520, 62614), (1040, 31307)]