22498480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 56407104

約数和(自身を除く): 33908624

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 71, 80, 85, 136, 142, 170, 233, 272, 284, 340, 355, 466, 568, 680, 710, 932, 1136, 1165, 1207, 1360, 1420, 1864, 2330, 2414, 2840, 3728, 3961, 4660, 4828, 5680, 6035, 7922, 9320, 9656, 12070, 15844, 16543, 18640, 19312, 19805, 24140, 31688, 33086, 39610, 48280, 63376, 66172, 79220, 82715, 96560, 132344, 158440, 165430, 264688, 281231, 316880, 330860, 562462, 661720, 1124924, 1323440, 1406155, 2249848, 2812310, 4499696, 5624620, 11249240, 22498480]

約数ペア:

[(1, 22498480), (2, 11249240), (4, 5624620), (5, 4499696), (8, 2812310), (10, 2249848), (16, 1406155), (17, 1323440), (20, 1124924), (34, 661720), (40, 562462), (68, 330860), (71, 316880), (80, 281231), (85, 264688), (136, 165430), (142, 158440), (170, 132344), (233, 96560), (272, 82715), (284, 79220), (340, 66172), (355, 63376), (466, 48280), (568, 39610), (680, 33086), (710, 31688), (932, 24140), (1136, 19805), (1165, 19312), (1207, 18640), (1360, 16543), (1420, 15844), (1864, 12070), (2330, 9656), (2414, 9320), (2840, 7922), (3728, 6035), (3961, 5680), (4660, 4828)]