111489040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107201}}^1$

素因数の和:107227

約数の個数: 40

約数和(自身を含む): 279154008

約数和(自身を除く): 167664968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 107201, 214402, 428804, 536005, 857608, 1072010, 1393613, 1715216, 2144020, 2787226, 4288040, 5574452, 6968065, 8576080, 11148904, 13936130, 22297808, 27872260, 55744520, 111489040]

約数ペア:

[(1, 111489040), (2, 55744520), (4, 27872260), (5, 22297808), (8, 13936130), (10, 11148904), (13, 8576080), (16, 6968065), (20, 5574452), (26, 4288040), (40, 2787226), (52, 2144020), (65, 1715216), (80, 1393613), (104, 1072010), (130, 857608), (208, 536005), (260, 428804), (520, 214402), (1040, 107201)]