40310740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2237}}^1$

素因数の和:2316

約数の個数: 48

約数和(自身を含む): 91364112

約数和(自身を除く): 51053372

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 2237, 3604, 4474, 4505, 8948, 9010, 11185, 18020, 22370, 38029, 44740, 76058, 118561, 152116, 190145, 237122, 380290, 474244, 592805, 760580, 1185610, 2015537, 2371220, 4031074, 8062148, 10077685, 20155370, 40310740]

約数ペア:

[(1, 40310740), (2, 20155370), (4, 10077685), (5, 8062148), (10, 4031074), (17, 2371220), (20, 2015537), (34, 1185610), (53, 760580), (68, 592805), (85, 474244), (106, 380290), (170, 237122), (212, 190145), (265, 152116), (340, 118561), (530, 76058), (901, 44740), (1060, 38029), (1802, 22370), (2237, 18020), (3604, 11185), (4474, 9010), (4505, 8948)]