12665120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6089}}^1$

素因数の和:6117

約数の個数: 48

約数和(自身を含む): 32228280

約数和(自身を除く): 19563160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 6089, 12178, 24356, 30445, 48712, 60890, 79157, 97424, 121780, 158314, 194848, 243560, 316628, 395785, 487120, 633256, 791570, 974240, 1266512, 1583140, 2533024, 3166280, 6332560, 12665120]

約数ペア:

[(1, 12665120), (2, 6332560), (4, 3166280), (5, 2533024), (8, 1583140), (10, 1266512), (13, 974240), (16, 791570), (20, 633256), (26, 487120), (32, 395785), (40, 316628), (52, 243560), (65, 194848), (80, 158314), (104, 121780), (130, 97424), (160, 79157), (208, 60890), (260, 48712), (416, 30445), (520, 24356), (1040, 12178), (2080, 6089)]