23080840

素因数分解:

$2^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{983}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 52073280

約数和(自身を除く): 28992440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 587, 983, 1174, 1966, 2348, 2935, 3932, 4696, 4915, 5870, 7864, 9830, 11740, 19660, 23480, 39320, 577021, 1154042, 2308084, 2885105, 4616168, 5770210, 11540420, 23080840]

約数ペア:

[(1, 23080840), (2, 11540420), (4, 5770210), (5, 4616168), (8, 2885105), (10, 2308084), (20, 1154042), (40, 577021), (587, 39320), (983, 23480), (1174, 19660), (1966, 11740), (2348, 9830), (2935, 7864), (3932, 5870), (4696, 4915)]