29252080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2594

約数の個数: 80

約数和(自身を含む): 79932384

約数和(自身を除く): 50680304

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2557, 2860, 5114, 5720, 10228, 11440, 12785, 20456, 25570, 28127, 33241, 40912, 51140, 56254, 66482, 102280, 112508, 132964, 140635, 166205, 204560, 225016, 265928, 281270, 332410, 365651, 450032, 531856, 562540, 664820, 731302, 1125080, 1329640, 1462604, 1828255, 2250160, 2659280, 2925208, 3656510, 5850416, 7313020, 14626040, 29252080]

約数ペア:

[(1, 29252080), (2, 14626040), (4, 7313020), (5, 5850416), (8, 3656510), (10, 2925208), (11, 2659280), (13, 2250160), (16, 1828255), (20, 1462604), (22, 1329640), (26, 1125080), (40, 731302), (44, 664820), (52, 562540), (55, 531856), (65, 450032), (80, 365651), (88, 332410), (104, 281270), (110, 265928), (130, 225016), (143, 204560), (176, 166205), (208, 140635), (220, 132964), (260, 112508), (286, 102280), (440, 66482), (520, 56254), (572, 51140), (715, 40912), (880, 33241), (1040, 28127), (1144, 25570), (1430, 20456), (2288, 12785), (2557, 11440), (2860, 10228), (5114, 5720)]