45018040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 108086400

約数和(自身を除く): 63068360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 239, 277, 340, 478, 554, 680, 956, 1108, 1195, 1385, 1912, 2216, 2390, 2770, 4063, 4709, 4780, 5540, 8126, 9418, 9560, 11080, 16252, 18836, 20315, 23545, 32504, 37672, 40630, 47090, 66203, 81260, 94180, 132406, 162520, 188360, 264812, 331015, 529624, 662030, 1125451, 1324060, 2250902, 2648120, 4501804, 5627255, 9003608, 11254510, 22509020, 45018040]

約数ペア:

[(1, 45018040), (2, 22509020), (4, 11254510), (5, 9003608), (8, 5627255), (10, 4501804), (17, 2648120), (20, 2250902), (34, 1324060), (40, 1125451), (68, 662030), (85, 529624), (136, 331015), (170, 264812), (239, 188360), (277, 162520), (340, 132406), (478, 94180), (554, 81260), (680, 66203), (956, 47090), (1108, 40630), (1195, 37672), (1385, 32504), (1912, 23545), (2216, 20315), (2390, 18836), (2770, 16252), (4063, 11080), (4709, 9560), (4780, 9418), (5540, 8126)]