4450960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 80

約数和(自身を含む): 11249280

約数和(自身を除く): 6798320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 59, 80, 82, 92, 115, 118, 164, 184, 205, 230, 236, 295, 328, 368, 410, 460, 472, 590, 656, 820, 920, 943, 944, 1180, 1357, 1640, 1840, 1886, 2360, 2419, 2714, 3280, 3772, 4715, 4720, 4838, 5428, 6785, 7544, 9430, 9676, 10856, 12095, 13570, 15088, 18860, 19352, 21712, 24190, 27140, 37720, 38704, 48380, 54280, 55637, 75440, 96760, 108560, 111274, 193520, 222548, 278185, 445096, 556370, 890192, 1112740, 2225480, 4450960]

約数ペア:

[(1, 4450960), (2, 2225480), (4, 1112740), (5, 890192), (8, 556370), (10, 445096), (16, 278185), (20, 222548), (23, 193520), (40, 111274), (41, 108560), (46, 96760), (59, 75440), (80, 55637), (82, 54280), (92, 48380), (115, 38704), (118, 37720), (164, 27140), (184, 24190), (205, 21712), (230, 19352), (236, 18860), (295, 15088), (328, 13570), (368, 12095), (410, 10856), (460, 9676), (472, 9430), (590, 7544), (656, 6785), (820, 5428), (920, 4838), (943, 4720), (944, 4715), (1180, 3772), (1357, 3280), (1640, 2714), (1840, 2419), (1886, 2360)]