23302220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 51528960

約数和(自身を除く): 28226740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 179, 230, 283, 358, 460, 566, 716, 895, 1132, 1415, 1790, 2830, 3580, 4117, 5660, 6509, 8234, 13018, 16468, 20585, 26036, 32545, 41170, 50657, 65090, 82340, 101314, 130180, 202628, 253285, 506570, 1013140, 1165111, 2330222, 4660444, 5825555, 11651110, 23302220]

約数ペア:

[(1, 23302220), (2, 11651110), (4, 5825555), (5, 4660444), (10, 2330222), (20, 1165111), (23, 1013140), (46, 506570), (92, 253285), (115, 202628), (179, 130180), (230, 101314), (283, 82340), (358, 65090), (460, 50657), (566, 41170), (716, 32545), (895, 26036), (1132, 20585), (1415, 16468), (1790, 13018), (2830, 8234), (3580, 6509), (4117, 5660)]