40783204

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7789}}^1$

素因数の和:7828

約数の個数: 48

約数和(自身を含む): 94227840

約数和(自身を除く): 53444636

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 7789, 15578, 31156, 54523, 85679, 109046, 132413, 171358, 218092, 264826, 342716, 529652, 599753, 926891, 1199506, 1456543, 1853782, 2399012, 2913086, 3707564, 5826172, 10195801, 20391602, 40783204]

約数ペア:

[(1, 40783204), (2, 20391602), (4, 10195801), (7, 5826172), (11, 3707564), (14, 2913086), (17, 2399012), (22, 1853782), (28, 1456543), (34, 1199506), (44, 926891), (68, 599753), (77, 529652), (119, 342716), (154, 264826), (187, 218092), (238, 171358), (308, 132413), (374, 109046), (476, 85679), (748, 54523), (1309, 31156), (2618, 15578), (5236, 7789)]