352023040

素因数分解:

$2^9\times 5^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:913

約数の個数: 80

約数和(自身を含む): 849499200

約数和(自身を除く): 497476160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 199, 256, 320, 398, 512, 640, 691, 796, 995, 1280, 1382, 1592, 1990, 2560, 2764, 3184, 3455, 3980, 5528, 6368, 6910, 7960, 11056, 12736, 13820, 15920, 22112, 25472, 27640, 31840, 44224, 50944, 55280, 63680, 88448, 101888, 110560, 127360, 137509, 176896, 221120, 254720, 275018, 353792, 442240, 509440, 550036, 687545, 884480, 1100072, 1375090, 1768960, 2200144, 2750180, 4400288, 5500360, 8800576, 11000720, 17601152, 22001440, 35202304, 44002880, 70404608, 88005760, 176011520, 352023040]

約数ペア:

[(1, 352023040), (2, 176011520), (4, 88005760), (5, 70404608), (8, 44002880), (10, 35202304), (16, 22001440), (20, 17601152), (32, 11000720), (40, 8800576), (64, 5500360), (80, 4400288), (128, 2750180), (160, 2200144), (199, 1768960), (256, 1375090), (320, 1100072), (398, 884480), (512, 687545), (640, 550036), (691, 509440), (796, 442240), (995, 353792), (1280, 275018), (1382, 254720), (1592, 221120), (1990, 176896), (2560, 137509), (2764, 127360), (3184, 110560), (3455, 101888), (3980, 88448), (5528, 63680), (6368, 55280), (6910, 50944), (7960, 44224), (11056, 31840), (12736, 27640), (13820, 25472), (15920, 22112)]