50831720

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{5273}}^1$

素因数の和:5525

約数の個数: 32

約数和(自身を含む): 114867720

約数和(自身を除く): 64036000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 5273, 9640, 10546, 21092, 26365, 42184, 52730, 105460, 210920, 1270793, 2541586, 5083172, 6353965, 10166344, 12707930, 25415860, 50831720]

約数ペア:

[(1, 50831720), (2, 25415860), (4, 12707930), (5, 10166344), (8, 6353965), (10, 5083172), (20, 2541586), (40, 1270793), (241, 210920), (482, 105460), (964, 52730), (1205, 42184), (1928, 26365), (2410, 21092), (4820, 10546), (5273, 9640)]