32981620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2647}}^1$

素因数の和:2752

約数の個数: 48

約数和(自身を含む): 80075520

約数和(自身を除く): 47093900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 2647, 3115, 5294, 6230, 10588, 12460, 13235, 18529, 26470, 37058, 52940, 74116, 92645, 185290, 235583, 370580, 471166, 942332, 1177915, 1649081, 2355830, 3298162, 4711660, 6596324, 8245405, 16490810, 32981620]

約数ペア:

[(1, 32981620), (2, 16490810), (4, 8245405), (5, 6596324), (7, 4711660), (10, 3298162), (14, 2355830), (20, 1649081), (28, 1177915), (35, 942332), (70, 471166), (89, 370580), (140, 235583), (178, 185290), (356, 92645), (445, 74116), (623, 52940), (890, 37058), (1246, 26470), (1780, 18529), (2492, 13235), (2647, 12460), (3115, 10588), (5294, 6230)]