1098520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 2559600

約数和(自身を除く): 1461080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 947, 1160, 1894, 3788, 4735, 7576, 9470, 18940, 27463, 37880, 54926, 109852, 137315, 219704, 274630, 549260, 1098520]

約数ペア:

[(1, 1098520), (2, 549260), (4, 274630), (5, 219704), (8, 137315), (10, 109852), (20, 54926), (29, 37880), (40, 27463), (58, 18940), (116, 9470), (145, 7576), (232, 4735), (290, 3788), (580, 1894), (947, 1160)]