10078640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:918

約数の個数: 80

約数和(自身を含む): 27560736

約数和(自身を除く): 17482096

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, 881, 1040, 1144, 1430, 1762, 2288, 2860, 3524, 4405, 5720, 7048, 8810, 9691, 11440, 11453, 14096, 17620, 19382, 22906, 35240, 38764, 45812, 48455, 57265, 70480, 77528, 91624, 96910, 114530, 125983, 155056, 183248, 193820, 229060, 251966, 387640, 458120, 503932, 629915, 775280, 916240, 1007864, 1259830, 2015728, 2519660, 5039320, 10078640]

約数ペア:

[(1, 10078640), (2, 5039320), (4, 2519660), (5, 2015728), (8, 1259830), (10, 1007864), (11, 916240), (13, 775280), (16, 629915), (20, 503932), (22, 458120), (26, 387640), (40, 251966), (44, 229060), (52, 193820), (55, 183248), (65, 155056), (80, 125983), (88, 114530), (104, 96910), (110, 91624), (130, 77528), (143, 70480), (176, 57265), (208, 48455), (220, 45812), (260, 38764), (286, 35240), (440, 22906), (520, 19382), (572, 17620), (715, 14096), (880, 11453), (881, 11440), (1040, 9691), (1144, 8810), (1430, 7048), (1762, 5720), (2288, 4405), (2860, 3524)]