63320560

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2281}}^1$

素因数の和:2641

約数の個数: 40

約数和(自身を含む): 147709296

約数和(自身を除く): 84388736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2281, 2776, 3470, 4562, 5552, 6940, 9124, 11405, 13880, 18248, 22810, 27760, 36496, 45620, 91240, 182480, 791507, 1583014, 3166028, 3957535, 6332056, 7915070, 12664112, 15830140, 31660280, 63320560]

約数ペア:

[(1, 63320560), (2, 31660280), (4, 15830140), (5, 12664112), (8, 7915070), (10, 6332056), (16, 3957535), (20, 3166028), (40, 1583014), (80, 791507), (347, 182480), (694, 91240), (1388, 45620), (1735, 36496), (2281, 27760), (2776, 22810), (3470, 18248), (4562, 13880), (5552, 11405), (6940, 9124)]