68745440

素因数分解:

$2^5\times 5^1\times {\mathrm{429659}}^1$

素因数の和:429674

約数の個数: 24

約数和(自身を含む): 162411480

約数和(自身を除く): 93666040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 429659, 859318, 1718636, 2148295, 3437272, 4296590, 6874544, 8593180, 13749088, 17186360, 34372720, 68745440]

約数ペア:

[(1, 68745440), (2, 34372720), (4, 17186360), (5, 13749088), (8, 8593180), (10, 6874544), (16, 4296590), (20, 3437272), (32, 2148295), (40, 1718636), (80, 859318), (160, 429659)]