38543960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10589}}^1$

素因数の和:10620

約数の個数: 64

約数和(自身を含む): 106747200

約数和(自身を除く): 68203240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 10589, 21178, 42356, 52945, 74123, 84712, 105890, 137657, 148246, 211780, 275314, 296492, 370615, 423560, 550628, 592984, 688285, 741230, 963599, 1101256, 1376570, 1482460, 1927198, 2753140, 2964920, 3854396, 4817995, 5506280, 7708792, 9635990, 19271980, 38543960]

約数ペア:

[(1, 38543960), (2, 19271980), (4, 9635990), (5, 7708792), (7, 5506280), (8, 4817995), (10, 3854396), (13, 2964920), (14, 2753140), (20, 1927198), (26, 1482460), (28, 1376570), (35, 1101256), (40, 963599), (52, 741230), (56, 688285), (65, 592984), (70, 550628), (91, 423560), (104, 370615), (130, 296492), (140, 275314), (182, 211780), (260, 148246), (280, 137657), (364, 105890), (455, 84712), (520, 74123), (728, 52945), (910, 42356), (1820, 21178), (3640, 10589)]