80299888

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{22109}}^1$

素因数の和:22344

約数の個数: 20

約数和(自身を含む): 156273480

約数和(自身を除く): 75973592

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 22109, 44218, 88436, 176872, 353744, 5018743, 10037486, 20074972, 40149944, 80299888]

約数ペア:

[(1, 80299888), (2, 40149944), (4, 20074972), (8, 10037486), (16, 5018743), (227, 353744), (454, 176872), (908, 88436), (1816, 44218), (3632, 22109)]