43107920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1093}}^1$

素因数の和:1152

約数の個数: 80

約数和(自身を含む): 109881360

約数和(自身を除く): 66773440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 464, 493, 580, 680, 986, 1093, 1160, 1360, 1972, 2186, 2320, 2465, 3944, 4372, 4930, 5465, 7888, 8744, 9860, 10930, 17488, 18581, 19720, 21860, 31697, 37162, 39440, 43720, 63394, 74324, 87440, 92905, 126788, 148648, 158485, 185810, 253576, 297296, 316970, 371620, 507152, 538849, 633940, 743240, 1077698, 1267880, 1486480, 2155396, 2535760, 2694245, 4310792, 5388490, 8621584, 10776980, 21553960, 43107920]

約数ペア:

[(1, 43107920), (2, 21553960), (4, 10776980), (5, 8621584), (8, 5388490), (10, 4310792), (16, 2694245), (17, 2535760), (20, 2155396), (29, 1486480), (34, 1267880), (40, 1077698), (58, 743240), (68, 633940), (80, 538849), (85, 507152), (116, 371620), (136, 316970), (145, 297296), (170, 253576), (232, 185810), (272, 158485), (290, 148648), (340, 126788), (464, 92905), (493, 87440), (580, 74324), (680, 63394), (986, 43720), (1093, 39440), (1160, 37162), (1360, 31697), (1972, 21860), (2186, 19720), (2320, 18581), (2465, 17488), (3944, 10930), (4372, 9860), (4930, 8744), (5465, 7888)]