4172960

素因数分解:

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

素因数の和:2397

約数の個数: 48

約数和(自身を含む): 10759392

約数和(自身を除く): 6586432

約数列:

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

約数ペア:

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