38389620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22063}}^1$

素因数の和:22104

約数の個数: 48

約数和(自身を含む): 111202560

約数和(自身を除く): 72812940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 22063, 44126, 66189, 88252, 110315, 132378, 220630, 264756, 330945, 441260, 639827, 661890, 1279654, 1323780, 1919481, 2559308, 3199135, 3838962, 6398270, 7677924, 9597405, 12796540, 19194810, 38389620]

約数ペア:

[(1, 38389620), (2, 19194810), (3, 12796540), (4, 9597405), (5, 7677924), (6, 6398270), (10, 3838962), (12, 3199135), (15, 2559308), (20, 1919481), (29, 1323780), (30, 1279654), (58, 661890), (60, 639827), (87, 441260), (116, 330945), (145, 264756), (174, 220630), (290, 132378), (348, 110315), (435, 88252), (580, 66189), (870, 44126), (1740, 22063)]