40386318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18143}}^1$

素因数の和:18208

約数の個数: 32

約数和(自身を含む): 94058496

約数和(自身を除く): 53672178

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 18143, 36286, 54429, 108858, 127001, 254002, 381003, 762006, 961579, 1923158, 2884737, 5769474, 6731053, 13462106, 20193159, 40386318]

約数ペア:

[(1, 40386318), (2, 20193159), (3, 13462106), (6, 6731053), (7, 5769474), (14, 2884737), (21, 1923158), (42, 961579), (53, 762006), (106, 381003), (159, 254002), (318, 127001), (371, 108858), (742, 54429), (1113, 36286), (2226, 18143)]