434137720

素因数分解:

$2^3\times 5^1\times {\mathrm{2063}}^1\times {\mathrm{5261}}^1$

素因数の和:7335

約数の個数: 32

約数和(自身を含む): 977469120

約数和(自身を除く): 543331400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2063, 4126, 5261, 8252, 10315, 10522, 16504, 20630, 21044, 26305, 41260, 42088, 52610, 82520, 105220, 210440, 10853443, 21706886, 43413772, 54267215, 86827544, 108534430, 217068860, 434137720]

約数ペア:

[(1, 434137720), (2, 217068860), (4, 108534430), (5, 86827544), (8, 54267215), (10, 43413772), (20, 21706886), (40, 10853443), (2063, 210440), (4126, 105220), (5261, 82520), (8252, 52610), (10315, 42088), (10522, 41260), (16504, 26305), (20630, 21044)]