42327980

素因数分解:

$2^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{2153}}^1$

素因数の和:3145

約数の個数: 24

約数和(自身を含む): 89020512

約数和(自身を除く): 46692532

約数列:

[1, 2, 4, 5, 10, 20, 983, 1966, 2153, 3932, 4306, 4915, 8612, 9830, 10765, 19660, 21530, 43060, 2116399, 4232798, 8465596, 10581995, 21163990, 42327980]

約数ペア:

[(1, 42327980), (2, 21163990), (4, 10581995), (5, 8465596), (10, 4232798), (20, 2116399), (983, 43060), (1966, 21530), (2153, 19660), (3932, 10765), (4306, 9830), (4915, 8612)]