38117820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48869}}^1$

素因数の和:48894

約数の個数: 48

約数和(自身を含む): 114942240

約数和(自身を除く): 76824420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 48869, 97738, 146607, 195476, 244345, 293214, 488690, 586428, 635297, 733035, 977380, 1270594, 1466070, 1905891, 2541188, 2932140, 3176485, 3811782, 6352970, 7623564, 9529455, 12705940, 19058910, 38117820]

約数ペア:

[(1, 38117820), (2, 19058910), (3, 12705940), (4, 9529455), (5, 7623564), (6, 6352970), (10, 3811782), (12, 3176485), (13, 2932140), (15, 2541188), (20, 1905891), (26, 1466070), (30, 1270594), (39, 977380), (52, 733035), (60, 635297), (65, 586428), (78, 488690), (130, 293214), (156, 244345), (195, 195476), (260, 146607), (390, 97738), (780, 48869)]