4601840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 80

約数和(自身を含む): 11624256

約数和(自身を除く): 7022416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 61, 80, 82, 92, 115, 122, 164, 184, 205, 230, 244, 305, 328, 368, 410, 460, 488, 610, 656, 820, 920, 943, 976, 1220, 1403, 1640, 1840, 1886, 2440, 2501, 2806, 3280, 3772, 4715, 4880, 5002, 5612, 7015, 7544, 9430, 10004, 11224, 12505, 14030, 15088, 18860, 20008, 22448, 25010, 28060, 37720, 40016, 50020, 56120, 57523, 75440, 100040, 112240, 115046, 200080, 230092, 287615, 460184, 575230, 920368, 1150460, 2300920, 4601840]

約数ペア:

[(1, 4601840), (2, 2300920), (4, 1150460), (5, 920368), (8, 575230), (10, 460184), (16, 287615), (20, 230092), (23, 200080), (40, 115046), (41, 112240), (46, 100040), (61, 75440), (80, 57523), (82, 56120), (92, 50020), (115, 40016), (122, 37720), (164, 28060), (184, 25010), (205, 22448), (230, 20008), (244, 18860), (305, 15088), (328, 14030), (368, 12505), (410, 11224), (460, 10004), (488, 9430), (610, 7544), (656, 7015), (820, 5612), (920, 5002), (943, 4880), (976, 4715), (1220, 3772), (1403, 3280), (1640, 2806), (1840, 2501), (1886, 2440)]