162938480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65701}}^1$

素因数の和:65745

約数の個数: 40

約数和(自身を含む): 391058304

約数和(自身を除く): 228119824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 65701, 131402, 262804, 328505, 525608, 657010, 1051216, 1314020, 2036731, 2628040, 4073462, 5256080, 8146924, 10183655, 16293848, 20367310, 32587696, 40734620, 81469240, 162938480]

約数ペア:

[(1, 162938480), (2, 81469240), (4, 40734620), (5, 32587696), (8, 20367310), (10, 16293848), (16, 10183655), (20, 8146924), (31, 5256080), (40, 4073462), (62, 2628040), (80, 2036731), (124, 1314020), (155, 1051216), (248, 657010), (310, 525608), (496, 328505), (620, 262804), (1240, 131402), (2480, 65701)]