118028560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113489}}^1$

素因数の和:113515

約数の個数: 40

約数和(自身を含む): 295527960

約数和(自身を除く): 177499400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 113489, 226978, 453956, 567445, 907912, 1134890, 1475357, 1815824, 2269780, 2950714, 4539560, 5901428, 7376785, 9079120, 11802856, 14753570, 23605712, 29507140, 59014280, 118028560]

約数ペア:

[(1, 118028560), (2, 59014280), (4, 29507140), (5, 23605712), (8, 14753570), (10, 11802856), (13, 9079120), (16, 7376785), (20, 5901428), (26, 4539560), (40, 2950714), (52, 2269780), (65, 1815824), (80, 1475357), (104, 1134890), (130, 907912), (208, 567445), (260, 453956), (520, 226978), (1040, 113489)]