23274880

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 57062880

約数和(自身を除く): 33788000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 887, 1312, 1640, 1774, 2624, 3280, 3548, 4435, 5248, 6560, 7096, 8870, 13120, 14192, 17740, 26240, 28384, 35480, 36367, 56768, 70960, 72734, 113536, 141920, 145468, 181835, 283840, 290936, 363670, 567680, 581872, 727340, 1163744, 1454680, 2327488, 2909360, 4654976, 5818720, 11637440, 23274880]

約数ペア:

[(1, 23274880), (2, 11637440), (4, 5818720), (5, 4654976), (8, 2909360), (10, 2327488), (16, 1454680), (20, 1163744), (32, 727340), (40, 581872), (41, 567680), (64, 363670), (80, 290936), (82, 283840), (128, 181835), (160, 145468), (164, 141920), (205, 113536), (320, 72734), (328, 70960), (410, 56768), (640, 36367), (656, 35480), (820, 28384), (887, 26240), (1312, 17740), (1640, 14192), (1774, 13120), (2624, 8870), (3280, 7096), (3548, 6560), (4435, 5248)]