13843240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 33384960

約数和(自身を除く): 19541720

約数列:

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

約数ペア:

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