3913280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1747}}^1$

素因数の和:1771

約数の個数: 56

約数和(自身を含む): 10655808

約数和(自身を除く): 6742528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 1747, 2240, 3494, 6988, 8735, 12229, 13976, 17470, 24458, 27952, 34940, 48916, 55904, 61145, 69880, 97832, 111808, 122290, 139760, 195664, 244580, 279520, 391328, 489160, 559040, 782656, 978320, 1956640, 3913280]

約数ペア:

[(1, 3913280), (2, 1956640), (4, 978320), (5, 782656), (7, 559040), (8, 489160), (10, 391328), (14, 279520), (16, 244580), (20, 195664), (28, 139760), (32, 122290), (35, 111808), (40, 97832), (56, 69880), (64, 61145), (70, 55904), (80, 48916), (112, 34940), (140, 27952), (160, 24458), (224, 17470), (280, 13976), (320, 12229), (448, 8735), (560, 6988), (1120, 3494), (1747, 2240)]