4394080

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 10750320

約数和(自身を除く): 6356240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 947, 1160, 1894, 2320, 3788, 4640, 4735, 7576, 9470, 15152, 18940, 27463, 30304, 37880, 54926, 75760, 109852, 137315, 151520, 219704, 274630, 439408, 549260, 878816, 1098520, 2197040, 4394080]

約数ペア:

[(1, 4394080), (2, 2197040), (4, 1098520), (5, 878816), (8, 549260), (10, 439408), (16, 274630), (20, 219704), (29, 151520), (32, 137315), (40, 109852), (58, 75760), (80, 54926), (116, 37880), (145, 30304), (160, 27463), (232, 18940), (290, 15152), (464, 9470), (580, 7576), (928, 4735), (947, 4640), (1160, 3788), (1894, 2320)]