40309414

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{2357}}^1$

素因数の和:2879

約数の個数: 16

約数和(自身を含む): 64175328

約数和(自身を除く): 23865914

約数列:

[1, 2, 17, 34, 503, 1006, 2357, 4714, 8551, 17102, 40069, 80138, 1185571, 2371142, 20154707, 40309414]

約数ペア:

[(1, 40309414), (2, 20154707), (17, 2371142), (34, 1185571), (503, 80138), (1006, 40069), (2357, 17102), (4714, 8551)]