200899448080

素因数分解:

$2^4\times 5^1\times {\mathrm{4013}}^1\times {\mathrm{625777}}^1$

素因数の和:629803

約数の個数: 40

約数和(自身を含む): 467208357912

約数和(自身を除く): 266308909832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4013, 8026, 16052, 20065, 32104, 40130, 64208, 80260, 160520, 321040, 625777, 1251554, 2503108, 3128885, 5006216, 6257770, 10012432, 12515540, 25031080, 50062160, 2511243101, 5022486202, 10044972404, 12556215505, 20089944808, 25112431010, 40179889616, 50224862020, 100449724040, 200899448080]

約数ペア:

[(1, 200899448080), (2, 100449724040), (4, 50224862020), (5, 40179889616), (8, 25112431010), (10, 20089944808), (16, 12556215505), (20, 10044972404), (40, 5022486202), (80, 2511243101), (4013, 50062160), (8026, 25031080), (16052, 12515540), (20065, 10012432), (32104, 6257770), (40130, 5006216), (64208, 3128885), (80260, 2503108), (160520, 1251554), (321040, 625777)]