42155410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22543}}^1$

素因数の和:22578

約数の個数: 32

約数和(自身を含む): 87651072

約数和(自身を除く): 45495662

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 22543, 45086, 112715, 225430, 247973, 383231, 495946, 766462, 1239865, 1916155, 2479730, 3832310, 4215541, 8431082, 21077705, 42155410]

約数ペア:

[(1, 42155410), (2, 21077705), (5, 8431082), (10, 4215541), (11, 3832310), (17, 2479730), (22, 1916155), (34, 1239865), (55, 766462), (85, 495946), (110, 383231), (170, 247973), (187, 225430), (374, 112715), (935, 45086), (1870, 22543)]