9000440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7759}}^1$

素因数の和:7799

約数の個数: 32

約数和(自身を含む): 20952000

約数和(自身を除く): 11951560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 7759, 15518, 31036, 38795, 62072, 77590, 155180, 225011, 310360, 450022, 900044, 1125055, 1800088, 2250110, 4500220, 9000440]

約数ペア:

[(1, 9000440), (2, 4500220), (4, 2250110), (5, 1800088), (8, 1125055), (10, 900044), (20, 450022), (29, 310360), (40, 225011), (58, 155180), (116, 77590), (145, 62072), (232, 38795), (290, 31036), (580, 15518), (1160, 7759)]