4029560

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{769}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 9147600

約数和(自身を除く): 5118040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 769, 1048, 1310, 1538, 2620, 3076, 3845, 5240, 6152, 7690, 15380, 30760, 100739, 201478, 402956, 503695, 805912, 1007390, 2014780, 4029560]

約数ペア:

[(1, 4029560), (2, 2014780), (4, 1007390), (5, 805912), (8, 503695), (10, 402956), (20, 201478), (40, 100739), (131, 30760), (262, 15380), (524, 7690), (655, 6152), (769, 5240), (1048, 3845), (1310, 3076), (1538, 2620)]