119704240

素因数分解:

$2^4\times 5^1\times {\mathrm{523}}^1\times {\mathrm{2861}}^1$

素因数の和:3397

約数の個数: 40

約数和(自身を含む): 278941968

約数和(自身を除く): 159237728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 523, 1046, 2092, 2615, 2861, 4184, 5230, 5722, 8368, 10460, 11444, 14305, 20920, 22888, 28610, 41840, 45776, 57220, 114440, 228880, 1496303, 2992606, 5985212, 7481515, 11970424, 14963030, 23940848, 29926060, 59852120, 119704240]

約数ペア:

[(1, 119704240), (2, 59852120), (4, 29926060), (5, 23940848), (8, 14963030), (10, 11970424), (16, 7481515), (20, 5985212), (40, 2992606), (80, 1496303), (523, 228880), (1046, 114440), (2092, 57220), (2615, 45776), (2861, 41840), (4184, 28610), (5230, 22888), (5722, 20920), (8368, 14305), (10460, 11444)]