53358140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{593}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 122744160

約数和(自身を除く): 69386020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 409, 593, 818, 1186, 1636, 2045, 2372, 2965, 4090, 4499, 5930, 6523, 8180, 8998, 11860, 13046, 17996, 22495, 26092, 32615, 44990, 65230, 89980, 130460, 242537, 485074, 970148, 1212685, 2425370, 2667907, 4850740, 5335814, 10671628, 13339535, 26679070, 53358140]

約数ペア:

[(1, 53358140), (2, 26679070), (4, 13339535), (5, 10671628), (10, 5335814), (11, 4850740), (20, 2667907), (22, 2425370), (44, 1212685), (55, 970148), (110, 485074), (220, 242537), (409, 130460), (593, 89980), (818, 65230), (1186, 44990), (1636, 32615), (2045, 26092), (2372, 22495), (2965, 17996), (4090, 13046), (4499, 11860), (5930, 8998), (6523, 8180)]