38696620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1151}}^1$

素因数の和:1242

約数の個数: 36

約数和(自身を含む): 83365632

約数和(自身を除く): 44669012

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1151, 1681, 2302, 3362, 4604, 5755, 6724, 8405, 11510, 16810, 23020, 33620, 47191, 94382, 188764, 235955, 471910, 943820, 1934831, 3869662, 7739324, 9674155, 19348310, 38696620]

約数ペア:

[(1, 38696620), (2, 19348310), (4, 9674155), (5, 7739324), (10, 3869662), (20, 1934831), (41, 943820), (82, 471910), (164, 235955), (205, 188764), (410, 94382), (820, 47191), (1151, 33620), (1681, 23020), (2302, 16810), (3362, 11510), (4604, 8405), (5755, 6724)]