8345920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2371}}^1$

素因数の和:2399

約数の個数: 56

約数和(自身を含む): 21689568

約数和(自身を除く): 13343648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 2371, 3520, 4742, 9484, 11855, 18968, 23710, 26081, 37936, 47420, 52162, 75872, 94840, 104324, 130405, 151744, 189680, 208648, 260810, 379360, 417296, 521620, 758720, 834592, 1043240, 1669184, 2086480, 4172960, 8345920]

約数ペア:

[(1, 8345920), (2, 4172960), (4, 2086480), (5, 1669184), (8, 1043240), (10, 834592), (11, 758720), (16, 521620), (20, 417296), (22, 379360), (32, 260810), (40, 208648), (44, 189680), (55, 151744), (64, 130405), (80, 104324), (88, 94840), (110, 75872), (160, 52162), (176, 47420), (220, 37936), (320, 26081), (352, 23710), (440, 18968), (704, 11855), (880, 9484), (1760, 4742), (2371, 3520)]