11249240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 27293760

約数和(自身を除く): 16044520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 136, 142, 170, 233, 284, 340, 355, 466, 568, 680, 710, 932, 1165, 1207, 1420, 1864, 2330, 2414, 2840, 3961, 4660, 4828, 6035, 7922, 9320, 9656, 12070, 15844, 16543, 19805, 24140, 31688, 33086, 39610, 48280, 66172, 79220, 82715, 132344, 158440, 165430, 281231, 330860, 562462, 661720, 1124924, 1406155, 2249848, 2812310, 5624620, 11249240]

約数ペア:

[(1, 11249240), (2, 5624620), (4, 2812310), (5, 2249848), (8, 1406155), (10, 1124924), (17, 661720), (20, 562462), (34, 330860), (40, 281231), (68, 165430), (71, 158440), (85, 132344), (136, 82715), (142, 79220), (170, 66172), (233, 48280), (284, 39610), (340, 33086), (355, 31688), (466, 24140), (568, 19805), (680, 16543), (710, 15844), (932, 12070), (1165, 9656), (1207, 9320), (1420, 7922), (1864, 6035), (2330, 4828), (2414, 4660), (2840, 3961)]