7190480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8171}}^1$

素因数の和:8195

約数の個数: 40

約数和(自身を含む): 18239904

約数和(自身を除く): 11049424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 8171, 16342, 32684, 40855, 65368, 81710, 89881, 130736, 163420, 179762, 326840, 359524, 449405, 653680, 719048, 898810, 1438096, 1797620, 3595240, 7190480]

約数ペア:

[(1, 7190480), (2, 3595240), (4, 1797620), (5, 1438096), (8, 898810), (10, 719048), (11, 653680), (16, 449405), (20, 359524), (22, 326840), (40, 179762), (44, 163420), (55, 130736), (80, 89881), (88, 81710), (110, 65368), (176, 40855), (220, 32684), (440, 16342), (880, 8171)]