2025079040

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{22283}}^1$

素因数の和:22375

約数の個数: 72

約数和(自身を含む): 4919237568

約数和(自身を除く): 2894158528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 568, 640, 710, 1136, 1280, 1420, 2272, 2840, 4544, 5680, 9088, 11360, 18176, 22283, 22720, 44566, 45440, 89132, 90880, 111415, 178264, 222830, 356528, 445660, 713056, 891320, 1426112, 1582093, 1782640, 2852224, 3164186, 3565280, 5704448, 6328372, 7130560, 7910465, 12656744, 14261120, 15820930, 25313488, 28522240, 31641860, 50626976, 63283720, 101253952, 126567440, 202507904, 253134880, 405015808, 506269760, 1012539520, 2025079040]

約数ペア:

[(1, 2025079040), (2, 1012539520), (4, 506269760), (5, 405015808), (8, 253134880), (10, 202507904), (16, 126567440), (20, 101253952), (32, 63283720), (40, 50626976), (64, 31641860), (71, 28522240), (80, 25313488), (128, 15820930), (142, 14261120), (160, 12656744), (256, 7910465), (284, 7130560), (320, 6328372), (355, 5704448), (568, 3565280), (640, 3164186), (710, 2852224), (1136, 1782640), (1280, 1582093), (1420, 1426112), (2272, 891320), (2840, 713056), (4544, 445660), (5680, 356528), (9088, 222830), (11360, 178264), (18176, 111415), (22283, 90880), (22720, 89132), (44566, 45440)]