27449120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7459}}^1$

素因数の和:7497

約数の個数: 48

約数和(自身を含む): 67677120

約数和(自身を除く): 40228000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 7459, 14918, 29836, 37295, 59672, 74590, 119344, 149180, 171557, 238688, 298360, 343114, 596720, 686228, 857785, 1193440, 1372456, 1715570, 2744912, 3431140, 5489824, 6862280, 13724560, 27449120]

約数ペア:

[(1, 27449120), (2, 13724560), (4, 6862280), (5, 5489824), (8, 3431140), (10, 2744912), (16, 1715570), (20, 1372456), (23, 1193440), (32, 857785), (40, 686228), (46, 596720), (80, 343114), (92, 298360), (115, 238688), (160, 171557), (184, 149180), (230, 119344), (368, 74590), (460, 59672), (736, 37295), (920, 29836), (1840, 14918), (3680, 7459)]