34652840

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20147}}^1$

素因数の和:20201

約数の個数: 32

約数和(自身を含む): 79786080

約数和(自身を除く): 45133240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 20147, 40294, 80588, 100735, 161176, 201470, 402940, 805880, 866321, 1732642, 3465284, 4331605, 6930568, 8663210, 17326420, 34652840]

約数ペア:

[(1, 34652840), (2, 17326420), (4, 8663210), (5, 6930568), (8, 4331605), (10, 3465284), (20, 1732642), (40, 866321), (43, 805880), (86, 402940), (172, 201470), (215, 161176), (344, 100735), (430, 80588), (860, 40294), (1720, 20147)]