43040980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{52489}}^1$

素因数の和:52539

約数の個数: 24

約数和(自身を含む): 92592360

約数和(自身を除く): 49551380

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 52489, 104978, 209956, 262445, 524890, 1049780, 2152049, 4304098, 8608196, 10760245, 21520490, 43040980]

約数ペア:

[(1, 43040980), (2, 21520490), (4, 10760245), (5, 8608196), (10, 4304098), (20, 2152049), (41, 1049780), (82, 524890), (164, 262445), (205, 209956), (410, 104978), (820, 52489)]