441529120

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{38867}}^1$

素因数の和:38953

約数の個数: 48

約数和(自身を含む): 1057831488

約数和(自身を除く): 616302368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 11360, 38867, 77734, 155468, 194335, 310936, 388670, 621872, 777340, 1243744, 1554680, 2759557, 3109360, 5519114, 6218720, 11038228, 13797785, 22076456, 27595570, 44152912, 55191140, 88305824, 110382280, 220764560, 441529120]

約数ペア:

[(1, 441529120), (2, 220764560), (4, 110382280), (5, 88305824), (8, 55191140), (10, 44152912), (16, 27595570), (20, 22076456), (32, 13797785), (40, 11038228), (71, 6218720), (80, 5519114), (142, 3109360), (160, 2759557), (284, 1554680), (355, 1243744), (568, 777340), (710, 621872), (1136, 388670), (1420, 310936), (2272, 194335), (2840, 155468), (5680, 77734), (11360, 38867)]