39504340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 87276672

約数和(自身を除く): 47772332

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 157, 230, 314, 460, 547, 628, 785, 1094, 1570, 2188, 2735, 3140, 3611, 5470, 7222, 10940, 12581, 14444, 18055, 25162, 36110, 50324, 62905, 72220, 85879, 125810, 171758, 251620, 343516, 429395, 858790, 1717580, 1975217, 3950434, 7900868, 9876085, 19752170, 39504340]

約数ペア:

[(1, 39504340), (2, 19752170), (4, 9876085), (5, 7900868), (10, 3950434), (20, 1975217), (23, 1717580), (46, 858790), (92, 429395), (115, 343516), (157, 251620), (230, 171758), (314, 125810), (460, 85879), (547, 72220), (628, 62905), (785, 50324), (1094, 36110), (1570, 25162), (2188, 18055), (2735, 14444), (3140, 12581), (3611, 10940), (5470, 7222)]