323780360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{279121}}^1$

素因数の和:279161

約数の個数: 32

約数和(自身を含む): 753629400

約数和(自身を除く): 429849040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 279121, 558242, 1116484, 1395605, 2232968, 2791210, 5582420, 8094509, 11164840, 16189018, 32378036, 40472545, 64756072, 80945090, 161890180, 323780360]

約数ペア:

[(1, 323780360), (2, 161890180), (4, 80945090), (5, 64756072), (8, 40472545), (10, 32378036), (20, 16189018), (29, 11164840), (40, 8094509), (58, 5582420), (116, 2791210), (145, 2232968), (232, 1395605), (290, 1116484), (580, 558242), (1160, 279121)]