39238210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20983}}^1$

素因数の和:21018

約数の個数: 32

約数和(自身を含む): 81585792

約数和(自身を除く): 42347582

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 20983, 41966, 104915, 209830, 230813, 356711, 461626, 713422, 1154065, 1783555, 2308130, 3567110, 3923821, 7847642, 19619105, 39238210]

約数ペア:

[(1, 39238210), (2, 19619105), (5, 7847642), (10, 3923821), (11, 3567110), (17, 2308130), (22, 1783555), (34, 1154065), (55, 713422), (85, 461626), (110, 356711), (170, 230813), (187, 209830), (374, 104915), (935, 41966), (1870, 20983)]