202234960

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61657}}^1$

素因数の和:61711

約数の個数: 40

約数和(自身を含む): 481672296

約数和(自身を除く): 279437336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 61657, 123314, 246628, 308285, 493256, 616570, 986512, 1233140, 2466280, 2527937, 4932560, 5055874, 10111748, 12639685, 20223496, 25279370, 40446992, 50558740, 101117480, 202234960]

約数ペア:

[(1, 202234960), (2, 101117480), (4, 50558740), (5, 40446992), (8, 25279370), (10, 20223496), (16, 12639685), (20, 10111748), (40, 5055874), (41, 4932560), (80, 2527937), (82, 2466280), (164, 1233140), (205, 986512), (328, 616570), (410, 493256), (656, 308285), (820, 246628), (1640, 123314), (3280, 61657)]