42104960

素因数分解:

$2^7\times 5^1\times {\mathrm{65789}}^1$

素因数の和:65808

約数の個数: 32

約数和(自身を含む): 100658700

約数和(自身を除く): 58553740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 65789, 131578, 263156, 328945, 526312, 657890, 1052624, 1315780, 2105248, 2631560, 4210496, 5263120, 8420992, 10526240, 21052480, 42104960]

約数ペア:

[(1, 42104960), (2, 21052480), (4, 10526240), (5, 8420992), (8, 5263120), (10, 4210496), (16, 2631560), (20, 2105248), (32, 1315780), (40, 1052624), (64, 657890), (80, 526312), (128, 328945), (160, 263156), (320, 131578), (640, 65789)]