4635520

素因数分解:

$2^7\times 5^1\times {\mathrm{7243}}^1$

素因数の和:7262

約数の個数: 32

約数和(自身を含む): 11083320

約数和(自身を除く): 6447800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 7243, 14486, 28972, 36215, 57944, 72430, 115888, 144860, 231776, 289720, 463552, 579440, 927104, 1158880, 2317760, 4635520]

約数ペア:

[(1, 4635520), (2, 2317760), (4, 1158880), (5, 927104), (8, 579440), (10, 463552), (16, 289720), (20, 231776), (32, 144860), (40, 115888), (64, 72430), (80, 57944), (128, 36215), (160, 28972), (320, 14486), (640, 7243)]