40149944

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{22109}}^1$

素因数の和:22342

約数の個数: 16

約数和(自身を含む): 75616200

約数和(自身を除く): 35466256

約数列:

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

約数ペア:

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