4432940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7643}}^1$

素因数の和:7681

約数の個数: 24

約数和(自身を含む): 9631440

約数和(自身を除く): 5198500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 7643, 15286, 30572, 38215, 76430, 152860, 221647, 443294, 886588, 1108235, 2216470, 4432940]

約数ペア:

[(1, 4432940), (2, 2216470), (4, 1108235), (5, 886588), (10, 443294), (20, 221647), (29, 152860), (58, 76430), (116, 38215), (145, 30572), (290, 15286), (580, 7643)]