12430940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32713}}^1$

素因数の和:32741

約数の個数: 24

約数和(自身を含む): 27479760

約数和(自身を除く): 15048820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 32713, 65426, 130852, 163565, 327130, 621547, 654260, 1243094, 2486188, 3107735, 6215470, 12430940]

約数ペア:

[(1, 12430940), (2, 6215470), (4, 3107735), (5, 2486188), (10, 1243094), (19, 654260), (20, 621547), (38, 327130), (76, 163565), (95, 130852), (190, 65426), (380, 32713)]