235105280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1049

約数の個数: 88

約数和(自身を含む): 576566208

約数和(自身を除く): 341460928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 512, 640, 752, 940, 977, 1024, 1280, 1504, 1880, 1954, 2560, 3008, 3760, 3908, 4885, 5120, 6016, 7520, 7816, 9770, 12032, 15040, 15632, 19540, 24064, 30080, 31264, 39080, 45919, 48128, 60160, 62528, 78160, 91838, 120320, 125056, 156320, 183676, 229595, 240640, 250112, 312640, 367352, 459190, 500224, 625280, 734704, 918380, 1000448, 1250560, 1469408, 1836760, 2501120, 2938816, 3673520, 5002240, 5877632, 7347040, 11755264, 14694080, 23510528, 29388160, 47021056, 58776320, 117552640, 235105280]

約数ペア:

[(1, 235105280), (2, 117552640), (4, 58776320), (5, 47021056), (8, 29388160), (10, 23510528), (16, 14694080), (20, 11755264), (32, 7347040), (40, 5877632), (47, 5002240), (64, 3673520), (80, 2938816), (94, 2501120), (128, 1836760), (160, 1469408), (188, 1250560), (235, 1000448), (256, 918380), (320, 734704), (376, 625280), (470, 500224), (512, 459190), (640, 367352), (752, 312640), (940, 250112), (977, 240640), (1024, 229595), (1280, 183676), (1504, 156320), (1880, 125056), (1954, 120320), (2560, 91838), (3008, 78160), (3760, 62528), (3908, 60160), (4885, 48128), (5120, 45919), (6016, 39080), (7520, 31264), (7816, 30080), (9770, 24064), (12032, 19540), (15040, 15632)]