39485240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{34039}}^1$

素因数の和:34079

約数の個数: 32

約数和(自身を含む): 91908000

約数和(自身を除く): 52422760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 34039, 68078, 136156, 170195, 272312, 340390, 680780, 987131, 1361560, 1974262, 3948524, 4935655, 7897048, 9871310, 19742620, 39485240]

約数ペア:

[(1, 39485240), (2, 19742620), (4, 9871310), (5, 7897048), (8, 4935655), (10, 3948524), (20, 1974262), (29, 1361560), (40, 987131), (58, 680780), (116, 340390), (145, 272312), (232, 170195), (290, 136156), (580, 68078), (1160, 34039)]