38967248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:603

約数の個数: 40

約数和(自身を含む): 78494976

約数和(自身を除く): 39527728

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 251, 313, 496, 502, 626, 1004, 1252, 2008, 2504, 4016, 5008, 7781, 9703, 15562, 19406, 31124, 38812, 62248, 77624, 78563, 124496, 155248, 157126, 314252, 628504, 1257008, 2435453, 4870906, 9741812, 19483624, 38967248]

約数ペア:

[(1, 38967248), (2, 19483624), (4, 9741812), (8, 4870906), (16, 2435453), (31, 1257008), (62, 628504), (124, 314252), (248, 157126), (251, 155248), (313, 124496), (496, 78563), (502, 77624), (626, 62248), (1004, 38812), (1252, 31124), (2008, 19406), (2504, 15562), (4016, 9703), (5008, 7781)]