5741440

素因数分解:

$2^7\times 5^1\times {\mathrm{8971}}^1$

素因数の和:8990

約数の個数: 32

約数和(自身を含む): 13727160

約数和(自身を除く): 7985720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 8971, 17942, 35884, 44855, 71768, 89710, 143536, 179420, 287072, 358840, 574144, 717680, 1148288, 1435360, 2870720, 5741440]

約数ペア:

[(1, 5741440), (2, 2870720), (4, 1435360), (5, 1148288), (8, 717680), (10, 574144), (16, 358840), (20, 287072), (32, 179420), (40, 143536), (64, 89710), (80, 71768), (128, 44855), (160, 35884), (320, 17942), (640, 8971)]