83138620

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{36787}}^1$

素因数の和:36909

約数の個数: 24

約数和(自身を含む): 176140944

約数和(自身を除く): 93002324

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 36787, 73574, 147148, 183935, 367870, 735740, 4156931, 8313862, 16627724, 20784655, 41569310, 83138620]

約数ペア:

[(1, 83138620), (2, 41569310), (4, 20784655), (5, 16627724), (10, 8313862), (20, 4156931), (113, 735740), (226, 367870), (452, 183935), (565, 147148), (1130, 73574), (2260, 36787)]