201639384400

素因数分解:

$2^4\times 5^2\times {\mathrm{1471}}^1\times {\mathrm{342691}}^1$

素因数の和:344180

約数の個数: 60

約数和(自身を含む): 484769361664

約数和(自身を除く): 283129977264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1471, 2942, 5884, 7355, 11768, 14710, 23536, 29420, 36775, 58840, 73550, 117680, 147100, 294200, 342691, 588400, 685382, 1370764, 1713455, 2741528, 3426910, 5483056, 6853820, 8567275, 13707640, 17134550, 27415280, 34269100, 68538200, 137076400, 504098461, 1008196922, 2016393844, 2520492305, 4032787688, 5040984610, 8065575376, 10081969220, 12602461525, 20163938440, 25204923050, 40327876880, 50409846100, 100819692200, 201639384400]

約数ペア:

[(1, 201639384400), (2, 100819692200), (4, 50409846100), (5, 40327876880), (8, 25204923050), (10, 20163938440), (16, 12602461525), (20, 10081969220), (25, 8065575376), (40, 5040984610), (50, 4032787688), (80, 2520492305), (100, 2016393844), (200, 1008196922), (400, 504098461), (1471, 137076400), (2942, 68538200), (5884, 34269100), (7355, 27415280), (11768, 17134550), (14710, 13707640), (23536, 8567275), (29420, 6853820), (36775, 5483056), (58840, 3426910), (73550, 2741528), (117680, 1713455), (147100, 1370764), (294200, 685382), (342691, 588400)]