170541040

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{16273}}^1$

素因数の和:16417

約数の個数: 40

約数和(自身を含む): 399559248

約数和(自身を除く): 229018208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480, 16273, 32546, 65092, 81365, 130184, 162730, 260368, 325460, 650920, 1301840, 2131763, 4263526, 8527052, 10658815, 17054104, 21317630, 34108208, 42635260, 85270520, 170541040]

約数ペア:

[(1, 170541040), (2, 85270520), (4, 42635260), (5, 34108208), (8, 21317630), (10, 17054104), (16, 10658815), (20, 8527052), (40, 4263526), (80, 2131763), (131, 1301840), (262, 650920), (524, 325460), (655, 260368), (1048, 162730), (1310, 130184), (2096, 81365), (2620, 65092), (5240, 32546), (10480, 16273)]