83892560

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25577}}^1$

素因数の和:25631

約数の個数: 40

約数和(自身を含む): 199815336

約数和(自身を除く): 115922776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 25577, 51154, 102308, 127885, 204616, 255770, 409232, 511540, 1023080, 1048657, 2046160, 2097314, 4194628, 5243285, 8389256, 10486570, 16778512, 20973140, 41946280, 83892560]

約数ペア:

[(1, 83892560), (2, 41946280), (4, 20973140), (5, 16778512), (8, 10486570), (10, 8389256), (16, 5243285), (20, 4194628), (40, 2097314), (41, 2046160), (80, 1048657), (82, 1023080), (164, 511540), (205, 409232), (328, 255770), (410, 204616), (656, 127885), (820, 102308), (1640, 51154), (3280, 25577)]