1036451320

素因数分解:

$2^3\times 5^1\times {\mathrm{2447}}^1\times {\mathrm{10589}}^1$

素因数の和:13047

約数の個数: 32

約数和(自身を含む): 2333188800

約数和(自身を除く): 1296737480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2447, 4894, 9788, 10589, 12235, 19576, 21178, 24470, 42356, 48940, 52945, 84712, 97880, 105890, 211780, 423560, 25911283, 51822566, 103645132, 129556415, 207290264, 259112830, 518225660, 1036451320]

約数ペア:

[(1, 1036451320), (2, 518225660), (4, 259112830), (5, 207290264), (8, 129556415), (10, 103645132), (20, 51822566), (40, 25911283), (2447, 423560), (4894, 211780), (9788, 105890), (10589, 97880), (12235, 84712), (19576, 52945), (21178, 48940), (24470, 42356)]