112071440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107761}}^1$

素因数の和:107787

約数の個数: 40

約数和(自身を含む): 280612248

約数和(自身を除く): 168540808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 107761, 215522, 431044, 538805, 862088, 1077610, 1400893, 1724176, 2155220, 2801786, 4310440, 5603572, 7004465, 8620880, 11207144, 14008930, 22414288, 28017860, 56035720, 112071440]

約数ペア:

[(1, 112071440), (2, 56035720), (4, 28017860), (5, 22414288), (8, 14008930), (10, 11207144), (13, 8620880), (16, 7004465), (20, 5603572), (26, 4310440), (40, 2801786), (52, 2155220), (65, 1724176), (80, 1400893), (104, 1077610), (130, 862088), (208, 538805), (260, 431044), (520, 215522), (1040, 107761)]