124268560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{119489}}^1$

素因数の和:119515

約数の個数: 40

約数和(自身を含む): 311151960

約数和(自身を除く): 186883400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 119489, 238978, 477956, 597445, 955912, 1194890, 1553357, 1911824, 2389780, 3106714, 4779560, 6213428, 7766785, 9559120, 12426856, 15533570, 24853712, 31067140, 62134280, 124268560]

約数ペア:

[(1, 124268560), (2, 62134280), (4, 31067140), (5, 24853712), (8, 15533570), (10, 12426856), (13, 9559120), (16, 7766785), (20, 6213428), (26, 4779560), (40, 3106714), (52, 2389780), (65, 1911824), (80, 1553357), (104, 1194890), (130, 955912), (208, 597445), (260, 477956), (520, 238978), (1040, 119489)]