37835980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20789}}^1$

素因数の和:20818

約数の個数: 48

約数和(自身を含む): 97796160

約数和(自身を除く): 59960180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 20789, 41578, 83156, 103945, 145523, 207890, 270257, 291046, 415780, 540514, 582092, 727615, 1081028, 1351285, 1455230, 1891799, 2702570, 2910460, 3783598, 5405140, 7567196, 9458995, 18917990, 37835980]

約数ペア:

[(1, 37835980), (2, 18917990), (4, 9458995), (5, 7567196), (7, 5405140), (10, 3783598), (13, 2910460), (14, 2702570), (20, 1891799), (26, 1455230), (28, 1351285), (35, 1081028), (52, 727615), (65, 582092), (70, 540514), (91, 415780), (130, 291046), (140, 270257), (182, 207890), (260, 145523), (364, 103945), (455, 83156), (910, 41578), (1820, 20789)]