40885130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28591}}^1$

素因数の和:28622

約数の個数: 32

約数和(自身を含む): 86462208

約数和(自身を除く): 45577078

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 28591, 57182, 142955, 285910, 314501, 371683, 629002, 743366, 1572505, 1858415, 3145010, 3716830, 4088513, 8177026, 20442565, 40885130]

約数ペア:

[(1, 40885130), (2, 20442565), (5, 8177026), (10, 4088513), (11, 3716830), (13, 3145010), (22, 1858415), (26, 1572505), (55, 743366), (65, 629002), (110, 371683), (130, 314501), (143, 285910), (286, 142955), (715, 57182), (1430, 28591)]