347035120

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{34157}}^1$

素因数の和:34297

約数の個数: 40

約数和(自身を含む): 813233664

約数和(自身を除く): 466198544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 34157, 68314, 136628, 170785, 273256, 341570, 546512, 683140, 1366280, 2732560, 4337939, 8675878, 17351756, 21689695, 34703512, 43379390, 69407024, 86758780, 173517560, 347035120]

約数ペア:

[(1, 347035120), (2, 173517560), (4, 86758780), (5, 69407024), (8, 43379390), (10, 34703512), (16, 21689695), (20, 17351756), (40, 8675878), (80, 4337939), (127, 2732560), (254, 1366280), (508, 683140), (635, 546512), (1016, 341570), (1270, 273256), (2032, 170785), (2540, 136628), (5080, 68314), (10160, 34157)]