98028920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{222793}}^1$

素因数の和:222815

約数の個数: 32

約数和(自身を含む): 240617520

約数和(自身を除く): 142588600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 222793, 445586, 891172, 1113965, 1782344, 2227930, 2450723, 4455860, 4901446, 8911720, 9802892, 12253615, 19605784, 24507230, 49014460, 98028920]

約数ペア:

[(1, 98028920), (2, 49014460), (4, 24507230), (5, 19605784), (8, 12253615), (10, 9802892), (11, 8911720), (20, 4901446), (22, 4455860), (40, 2450723), (44, 2227930), (55, 1782344), (88, 1113965), (110, 891172), (220, 445586), (440, 222793)]