47680540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{58147}}^1$

素因数の和:58197

約数の個数: 24

約数和(自身を含む): 102573072

約数和(自身を除く): 54892532

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 58147, 116294, 232588, 290735, 581470, 1162940, 2384027, 4768054, 9536108, 11920135, 23840270, 47680540]

約数ペア:

[(1, 47680540), (2, 23840270), (4, 11920135), (5, 9536108), (10, 4768054), (20, 2384027), (41, 1162940), (82, 581470), (164, 290735), (205, 232588), (410, 116294), (820, 58147)]