12200240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11731}}^1$

素因数の和:11757

約数の個数: 40

約数和(自身を含む): 30550128

約数和(自身を除く): 18349888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 11731, 23462, 46924, 58655, 93848, 117310, 152503, 187696, 234620, 305006, 469240, 610012, 762515, 938480, 1220024, 1525030, 2440048, 3050060, 6100120, 12200240]

約数ペア:

[(1, 12200240), (2, 6100120), (4, 3050060), (5, 2440048), (8, 1525030), (10, 1220024), (13, 938480), (16, 762515), (20, 610012), (26, 469240), (40, 305006), (52, 234620), (65, 187696), (80, 152503), (104, 117310), (130, 93848), (208, 58655), (260, 46924), (520, 23462), (1040, 11731)]