93442960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89849}}^1$

素因数の和:89875

約数の個数: 40

約数和(自身を含む): 233969400

約数和(自身を除く): 140526440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 89849, 179698, 359396, 449245, 718792, 898490, 1168037, 1437584, 1796980, 2336074, 3593960, 4672148, 5840185, 7187920, 9344296, 11680370, 18688592, 23360740, 46721480, 93442960]

約数ペア:

[(1, 93442960), (2, 46721480), (4, 23360740), (5, 18688592), (8, 11680370), (10, 9344296), (13, 7187920), (16, 5840185), (20, 4672148), (26, 3593960), (40, 2336074), (52, 1796980), (65, 1437584), (80, 1168037), (104, 898490), (130, 718792), (208, 449245), (260, 359396), (520, 179698), (1040, 89849)]