996845800

素因数分解:

$2^3\times 5^2\times {\mathrm{379}}^1\times {\mathrm{13151}}^1$

素因数の和:13546

約数の個数: 48

約数和(自身を含む): 2323958400

約数和(自身を除く): 1327112600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 379, 758, 1516, 1895, 3032, 3790, 7580, 9475, 13151, 15160, 18950, 26302, 37900, 52604, 65755, 75800, 105208, 131510, 263020, 328775, 526040, 657550, 1315100, 2630200, 4984229, 9968458, 19936916, 24921145, 39873832, 49842290, 99684580, 124605725, 199369160, 249211450, 498422900, 996845800]

約数ペア:

[(1, 996845800), (2, 498422900), (4, 249211450), (5, 199369160), (8, 124605725), (10, 99684580), (20, 49842290), (25, 39873832), (40, 24921145), (50, 19936916), (100, 9968458), (200, 4984229), (379, 2630200), (758, 1315100), (1516, 657550), (1895, 526040), (3032, 328775), (3790, 263020), (7580, 131510), (9475, 105208), (13151, 75800), (15160, 65755), (18950, 52604), (26302, 37900)]