31995057560

素因数分解:

$2^3\times 5^1\times {\mathrm{9697}}^1\times {\mathrm{82487}}^1$

素因数の和:92195

約数の個数: 32

約数和(自身を含む): 71997176160

約数和(自身を除く): 40002118600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9697, 19394, 38788, 48485, 77576, 82487, 96970, 164974, 193940, 329948, 387880, 412435, 659896, 824870, 1649740, 3299480, 799876439, 1599752878, 3199505756, 3999382195, 6399011512, 7998764390, 15997528780, 31995057560]

約数ペア:

[(1, 31995057560), (2, 15997528780), (4, 7998764390), (5, 6399011512), (8, 3999382195), (10, 3199505756), (20, 1599752878), (40, 799876439), (9697, 3299480), (19394, 1649740), (38788, 824870), (48485, 659896), (77576, 412435), (82487, 387880), (96970, 329948), (164974, 193940)]