39155420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{115163}}^1$

素因数の和:115189

約数の個数: 24

約数和(自身を含む): 87063984

約数和(自身を除く): 47908564

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 115163, 230326, 460652, 575815, 1151630, 1957771, 2303260, 3915542, 7831084, 9788855, 19577710, 39155420]

約数ペア:

[(1, 39155420), (2, 19577710), (4, 9788855), (5, 7831084), (10, 3915542), (17, 2303260), (20, 1957771), (34, 1151630), (68, 575815), (85, 460652), (170, 230326), (340, 115163)]