12604280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24239}}^1$

素因数の和:24263

約数の個数: 32

約数和(自身を含む): 30542400

約数和(自身を除く): 17938120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 24239, 48478, 96956, 121195, 193912, 242390, 315107, 484780, 630214, 969560, 1260428, 1575535, 2520856, 3151070, 6302140, 12604280]

約数ペア:

[(1, 12604280), (2, 6302140), (4, 3151070), (5, 2520856), (8, 1575535), (10, 1260428), (13, 969560), (20, 630214), (26, 484780), (40, 315107), (52, 242390), (65, 193912), (104, 121195), (130, 96956), (260, 48478), (520, 24239)]