2394920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5443}}^1$

素因数の和:5465

約数の個数: 32

約数和(自身を含む): 5879520

約数和(自身を除く): 3484600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5443, 10886, 21772, 27215, 43544, 54430, 59873, 108860, 119746, 217720, 239492, 299365, 478984, 598730, 1197460, 2394920]

約数ペア:

[(1, 2394920), (2, 1197460), (4, 598730), (5, 478984), (8, 299365), (10, 239492), (11, 217720), (20, 119746), (22, 108860), (40, 59873), (44, 54430), (55, 43544), (88, 27215), (110, 21772), (220, 10886), (440, 5443)]