22481120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 57153600

約数和(自身を除く): 34672480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 80, 82, 92, 115, 149, 160, 164, 184, 205, 230, 298, 328, 368, 410, 460, 596, 656, 736, 745, 820, 920, 943, 1192, 1312, 1490, 1640, 1840, 1886, 2384, 2980, 3280, 3427, 3680, 3772, 4715, 4768, 5960, 6109, 6560, 6854, 7544, 9430, 11920, 12218, 13708, 15088, 17135, 18860, 23840, 24436, 27416, 30176, 30545, 34270, 37720, 48872, 54832, 61090, 68540, 75440, 97744, 109664, 122180, 137080, 140507, 150880, 195488, 244360, 274160, 281014, 488720, 548320, 562028, 702535, 977440, 1124056, 1405070, 2248112, 2810140, 4496224, 5620280, 11240560, 22481120]

約数ペア:

[(1, 22481120), (2, 11240560), (4, 5620280), (5, 4496224), (8, 2810140), (10, 2248112), (16, 1405070), (20, 1124056), (23, 977440), (32, 702535), (40, 562028), (41, 548320), (46, 488720), (80, 281014), (82, 274160), (92, 244360), (115, 195488), (149, 150880), (160, 140507), (164, 137080), (184, 122180), (205, 109664), (230, 97744), (298, 75440), (328, 68540), (368, 61090), (410, 54832), (460, 48872), (596, 37720), (656, 34270), (736, 30545), (745, 30176), (820, 27416), (920, 24436), (943, 23840), (1192, 18860), (1312, 17135), (1490, 15088), (1640, 13708), (1840, 12218), (1886, 11920), (2384, 9430), (2980, 7544), (3280, 6854), (3427, 6560), (3680, 6109), (3772, 5960), (4715, 4768)]