1435520

素因数分解:

$2^7\times 5^1\times {\mathrm{2243}}^1$

素因数の和:2262

約数の個数: 32

約数和(自身を含む): 3433320

約数和(自身を除く): 1997800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2243, 4486, 8972, 11215, 17944, 22430, 35888, 44860, 71776, 89720, 143552, 179440, 287104, 358880, 717760, 1435520]

約数ペア:

[(1, 1435520), (2, 717760), (4, 358880), (5, 287104), (8, 179440), (10, 143552), (16, 89720), (20, 71776), (32, 44860), (40, 35888), (64, 22430), (80, 17944), (128, 11215), (160, 8972), (320, 4486), (640, 2243)]