23612720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 58871232

約数和(自身を除く): 35258512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 80, 82, 92, 115, 164, 184, 205, 230, 313, 328, 368, 410, 460, 626, 656, 820, 920, 943, 1252, 1565, 1640, 1840, 1886, 2504, 3130, 3280, 3772, 4715, 5008, 6260, 7199, 7544, 9430, 12520, 12833, 14398, 15088, 18860, 25040, 25666, 28796, 35995, 37720, 51332, 57592, 64165, 71990, 75440, 102664, 115184, 128330, 143980, 205328, 256660, 287960, 295159, 513320, 575920, 590318, 1026640, 1180636, 1475795, 2361272, 2951590, 4722544, 5903180, 11806360, 23612720]

約数ペア:

[(1, 23612720), (2, 11806360), (4, 5903180), (5, 4722544), (8, 2951590), (10, 2361272), (16, 1475795), (20, 1180636), (23, 1026640), (40, 590318), (41, 575920), (46, 513320), (80, 295159), (82, 287960), (92, 256660), (115, 205328), (164, 143980), (184, 128330), (205, 115184), (230, 102664), (313, 75440), (328, 71990), (368, 64165), (410, 57592), (460, 51332), (626, 37720), (656, 35995), (820, 28796), (920, 25666), (943, 25040), (1252, 18860), (1565, 15088), (1640, 14398), (1840, 12833), (1886, 12520), (2504, 9430), (3130, 7544), (3280, 7199), (3772, 6260), (4715, 5008)]