38746000

素因数分解:

$2^4\times 5^3\times {\mathrm{19373}}^1$

素因数の和:19396

約数の個数: 40

約数和(自身を含む): 93692664

約数和(自身を除く): 54946664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 19373, 38746, 77492, 96865, 154984, 193730, 309968, 387460, 484325, 774920, 968650, 1549840, 1937300, 2421625, 3874600, 4843250, 7749200, 9686500, 19373000, 38746000]

約数ペア:

[(1, 38746000), (2, 19373000), (4, 9686500), (5, 7749200), (8, 4843250), (10, 3874600), (16, 2421625), (20, 1937300), (25, 1549840), (40, 968650), (50, 774920), (80, 484325), (100, 387460), (125, 309968), (200, 193730), (250, 154984), (400, 96865), (500, 77492), (1000, 38746), (2000, 19373)]