8840480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5023}}^1$

素因数の和:5049

約数の個数: 48

約数和(自身を含む): 22788864

約数和(自身を除く): 13948384

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, 5023, 10046, 20092, 25115, 40184, 50230, 55253, 80368, 100460, 110506, 160736, 200920, 221012, 276265, 401840, 442024, 552530, 803680, 884048, 1105060, 1768096, 2210120, 4420240, 8840480]

約数ペア:

[(1, 8840480), (2, 4420240), (4, 2210120), (5, 1768096), (8, 1105060), (10, 884048), (11, 803680), (16, 552530), (20, 442024), (22, 401840), (32, 276265), (40, 221012), (44, 200920), (55, 160736), (80, 110506), (88, 100460), (110, 80368), (160, 55253), (176, 50230), (220, 40184), (352, 25115), (440, 20092), (880, 10046), (1760, 5023)]