2225480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 5443200

約数和(自身を除く): 3217720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 59, 82, 92, 115, 118, 164, 184, 205, 230, 236, 295, 328, 410, 460, 472, 590, 820, 920, 943, 1180, 1357, 1640, 1886, 2360, 2419, 2714, 3772, 4715, 4838, 5428, 6785, 7544, 9430, 9676, 10856, 12095, 13570, 18860, 19352, 24190, 27140, 37720, 48380, 54280, 55637, 96760, 111274, 222548, 278185, 445096, 556370, 1112740, 2225480]

約数ペア:

[(1, 2225480), (2, 1112740), (4, 556370), (5, 445096), (8, 278185), (10, 222548), (20, 111274), (23, 96760), (40, 55637), (41, 54280), (46, 48380), (59, 37720), (82, 27140), (92, 24190), (115, 19352), (118, 18860), (164, 13570), (184, 12095), (205, 10856), (230, 9676), (236, 9430), (295, 7544), (328, 6785), (410, 5428), (460, 4838), (472, 4715), (590, 3772), (820, 2714), (920, 2419), (943, 2360), (1180, 1886), (1357, 1640)]