29123320

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1901}}^1$

素因数の和:2295

約数の個数: 32

約数和(自身を含む): 65733120

約数和(自身を除く): 36609800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1901, 1915, 3064, 3802, 3830, 7604, 7660, 9505, 15208, 15320, 19010, 38020, 76040, 728083, 1456166, 2912332, 3640415, 5824664, 7280830, 14561660, 29123320]

約数ペア:

[(1, 29123320), (2, 14561660), (4, 7280830), (5, 5824664), (8, 3640415), (10, 2912332), (20, 1456166), (40, 728083), (383, 76040), (766, 38020), (1532, 19010), (1901, 15320), (1915, 15208), (3064, 9505), (3802, 7660), (3830, 7604)]