780036704080

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{42953563}}^1$

素因数の和:42953803

約数の個数: 40

約数和(自身を含む): 1821574742112

約数和(自身を除く): 1041538038032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 9080, 18160, 42953563, 85907126, 171814252, 214767815, 343628504, 429535630, 687257008, 859071260, 1718142520, 3436285040, 9750458801, 19500917602, 39001835204, 48752294005, 78003670408, 97504588010, 156007340816, 195009176020, 390018352040, 780036704080]

約数ペア:

[(1, 780036704080), (2, 390018352040), (4, 195009176020), (5, 156007340816), (8, 97504588010), (10, 78003670408), (16, 48752294005), (20, 39001835204), (40, 19500917602), (80, 9750458801), (227, 3436285040), (454, 1718142520), (908, 859071260), (1135, 687257008), (1816, 429535630), (2270, 343628504), (3632, 214767815), (4540, 171814252), (9080, 85907126), (18160, 42953563)]