5218240

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:749

約数の個数: 56

約数和(自身を含む): 12984480

約数和(自身を除く): 7766240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 709, 736, 920, 1418, 1472, 1840, 2836, 3545, 3680, 5672, 7090, 7360, 11344, 14180, 16307, 22688, 28360, 32614, 45376, 56720, 65228, 81535, 113440, 130456, 163070, 226880, 260912, 326140, 521824, 652280, 1043648, 1304560, 2609120, 5218240]

約数ペア:

[(1, 5218240), (2, 2609120), (4, 1304560), (5, 1043648), (8, 652280), (10, 521824), (16, 326140), (20, 260912), (23, 226880), (32, 163070), (40, 130456), (46, 113440), (64, 81535), (80, 65228), (92, 56720), (115, 45376), (160, 32614), (184, 28360), (230, 22688), (320, 16307), (368, 14180), (460, 11344), (709, 7360), (736, 7090), (920, 5672), (1418, 3680), (1472, 3545), (1840, 2836)]