5021331200

素因数分解:

$2^8\times 5^2\times {\mathrm{784583}}^1$

素因数の和:784609

約数の個数: 54

約数和(自身を含む): 12428595144

約数和(自身を除く): 7407263944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 784583, 1569166, 3138332, 3922915, 6276664, 7845830, 12553328, 15691660, 19614575, 25106656, 31383320, 39229150, 50213312, 62766640, 78458300, 100426624, 125533280, 156916600, 200853248, 251066560, 313833200, 502133120, 627666400, 1004266240, 1255332800, 2510665600, 5021331200]

約数ペア:

[(1, 5021331200), (2, 2510665600), (4, 1255332800), (5, 1004266240), (8, 627666400), (10, 502133120), (16, 313833200), (20, 251066560), (25, 200853248), (32, 156916600), (40, 125533280), (50, 100426624), (64, 78458300), (80, 62766640), (100, 50213312), (128, 39229150), (160, 31383320), (200, 25106656), (256, 19614575), (320, 15691660), (400, 12553328), (640, 7845830), (800, 6276664), (1280, 3922915), (1600, 3138332), (3200, 1569166), (6400, 784583)]