73996855280

素因数分解:

$2^4\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1304599}}^1$

素因数の和:1305321

約数の個数: 40

約数和(自身を含む): 172285476000

約数和(自身を除く): 98288620720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 709, 1418, 2836, 3545, 5672, 7090, 11344, 14180, 28360, 56720, 1304599, 2609198, 5218396, 6522995, 10436792, 13045990, 20873584, 26091980, 52183960, 104367920, 924960691, 1849921382, 3699842764, 4624803455, 7399685528, 9249606910, 14799371056, 18499213820, 36998427640, 73996855280]

約数ペア:

[(1, 73996855280), (2, 36998427640), (4, 18499213820), (5, 14799371056), (8, 9249606910), (10, 7399685528), (16, 4624803455), (20, 3699842764), (40, 1849921382), (80, 924960691), (709, 104367920), (1418, 52183960), (2836, 26091980), (3545, 20873584), (5672, 13045990), (7090, 10436792), (11344, 6522995), (14180, 5218396), (28360, 2609198), (56720, 1304599)]