42162992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:813

約数の個数: 40

約数和(自身を含む): 86936400

約数和(自身を除く): 44773408

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 379, 409, 758, 818, 1516, 1636, 3032, 3272, 6064, 6443, 6544, 6953, 12886, 13906, 25772, 27812, 51544, 55624, 103088, 111248, 155011, 310022, 620044, 1240088, 2480176, 2635187, 5270374, 10540748, 21081496, 42162992]

約数ペア:

[(1, 42162992), (2, 21081496), (4, 10540748), (8, 5270374), (16, 2635187), (17, 2480176), (34, 1240088), (68, 620044), (136, 310022), (272, 155011), (379, 111248), (409, 103088), (758, 55624), (818, 51544), (1516, 27812), (1636, 25772), (3032, 13906), (3272, 12886), (6064, 6953), (6443, 6544)]