15695843840

素因数分解:

$2^9\times 5^1\times {\mathrm{6131189}}^1$

素因数の和:6131212

約数の個数: 40

約数和(自身を含む): 37633244220

約数和(自身を除く): 21937400380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 6131189, 12262378, 24524756, 30655945, 49049512, 61311890, 98099024, 122623780, 196198048, 245247560, 392396096, 490495120, 784792192, 980990240, 1569584384, 1961980480, 3139168768, 3923960960, 7847921920, 15695843840]

約数ペア:

[(1, 15695843840), (2, 7847921920), (4, 3923960960), (5, 3139168768), (8, 1961980480), (10, 1569584384), (16, 980990240), (20, 784792192), (32, 490495120), (40, 392396096), (64, 245247560), (80, 196198048), (128, 122623780), (160, 98099024), (256, 61311890), (320, 49049512), (512, 30655945), (640, 24524756), (1280, 12262378), (2560, 6131189)]