37967920

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 92279808

約数和(自身を除く): 54311888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 101, 127, 148, 185, 202, 254, 296, 370, 404, 505, 508, 592, 635, 740, 808, 1010, 1016, 1270, 1480, 1616, 2020, 2032, 2540, 2960, 3737, 4040, 4699, 5080, 7474, 8080, 9398, 10160, 12827, 14948, 18685, 18796, 23495, 25654, 29896, 37370, 37592, 46990, 51308, 59792, 64135, 74740, 75184, 93980, 102616, 128270, 149480, 187960, 205232, 256540, 298960, 375920, 474599, 513080, 949198, 1026160, 1898396, 2372995, 3796792, 4745990, 7593584, 9491980, 18983960, 37967920]

約数ペア:

[(1, 37967920), (2, 18983960), (4, 9491980), (5, 7593584), (8, 4745990), (10, 3796792), (16, 2372995), (20, 1898396), (37, 1026160), (40, 949198), (74, 513080), (80, 474599), (101, 375920), (127, 298960), (148, 256540), (185, 205232), (202, 187960), (254, 149480), (296, 128270), (370, 102616), (404, 93980), (505, 75184), (508, 74740), (592, 64135), (635, 59792), (740, 51308), (808, 46990), (1010, 37592), (1016, 37370), (1270, 29896), (1480, 25654), (1616, 23495), (2020, 18796), (2032, 18685), (2540, 14948), (2960, 12827), (3737, 10160), (4040, 9398), (4699, 8080), (5080, 7474)]