27686480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 68995584

約数和(自身を除く): 41309104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 80, 82, 92, 115, 164, 184, 205, 230, 328, 367, 368, 410, 460, 656, 734, 820, 920, 943, 1468, 1640, 1835, 1840, 1886, 2936, 3280, 3670, 3772, 4715, 5872, 7340, 7544, 8441, 9430, 14680, 15047, 15088, 16882, 18860, 29360, 30094, 33764, 37720, 42205, 60188, 67528, 75235, 75440, 84410, 120376, 135056, 150470, 168820, 240752, 300940, 337640, 346081, 601880, 675280, 692162, 1203760, 1384324, 1730405, 2768648, 3460810, 5537296, 6921620, 13843240, 27686480]

約数ペア:

[(1, 27686480), (2, 13843240), (4, 6921620), (5, 5537296), (8, 3460810), (10, 2768648), (16, 1730405), (20, 1384324), (23, 1203760), (40, 692162), (41, 675280), (46, 601880), (80, 346081), (82, 337640), (92, 300940), (115, 240752), (164, 168820), (184, 150470), (205, 135056), (230, 120376), (328, 84410), (367, 75440), (368, 75235), (410, 67528), (460, 60188), (656, 42205), (734, 37720), (820, 33764), (920, 30094), (943, 29360), (1468, 18860), (1640, 16882), (1835, 15088), (1840, 15047), (1886, 14680), (2936, 9430), (3280, 8441), (3670, 7544), (3772, 7340), (4715, 5872)]