17054720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{3331}}^1$

素因数の和:3356

約数の個数: 44

約数和(自身を含む): 40923624

約数和(自身を除く): 23868904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 3331, 5120, 6662, 13324, 16655, 26648, 33310, 53296, 66620, 106592, 133240, 213184, 266480, 426368, 532960, 852736, 1065920, 1705472, 2131840, 3410944, 4263680, 8527360, 17054720]

約数ペア:

[(1, 17054720), (2, 8527360), (4, 4263680), (5, 3410944), (8, 2131840), (10, 1705472), (16, 1065920), (20, 852736), (32, 532960), (40, 426368), (64, 266480), (80, 213184), (128, 133240), (160, 106592), (256, 66620), (320, 53296), (512, 33310), (640, 26648), (1024, 16655), (1280, 13324), (2560, 6662), (3331, 5120)]