23648560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22739}}^1$

素因数の和:22765

約数の個数: 40

約数和(自身を含む): 59214960

約数和(自身を除く): 35566400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 22739, 45478, 90956, 113695, 181912, 227390, 295607, 363824, 454780, 591214, 909560, 1182428, 1478035, 1819120, 2364856, 2956070, 4729712, 5912140, 11824280, 23648560]

約数ペア:

[(1, 23648560), (2, 11824280), (4, 5912140), (5, 4729712), (8, 2956070), (10, 2364856), (13, 1819120), (16, 1478035), (20, 1182428), (26, 909560), (40, 591214), (52, 454780), (65, 363824), (80, 295607), (104, 227390), (130, 181912), (208, 113695), (260, 90956), (520, 45478), (1040, 22739)]