233394920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{530443}}^1$

素因数の和:530465

約数の個数: 32

約数和(自身を含む): 572879520

約数和(自身を除く): 339484600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 530443, 1060886, 2121772, 2652215, 4243544, 5304430, 5834873, 10608860, 11669746, 21217720, 23339492, 29174365, 46678984, 58348730, 116697460, 233394920]

約数ペア:

[(1, 233394920), (2, 116697460), (4, 58348730), (5, 46678984), (8, 29174365), (10, 23339492), (11, 21217720), (20, 11669746), (22, 10608860), (40, 5834873), (44, 5304430), (55, 4243544), (88, 2652215), (110, 2121772), (220, 1060886), (440, 530443)]