4861280

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 11993184

約数和(自身を除く): 7131904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1321, 1840, 2642, 3680, 5284, 6605, 10568, 13210, 21136, 26420, 30383, 42272, 52840, 60766, 105680, 121532, 151915, 211360, 243064, 303830, 486128, 607660, 972256, 1215320, 2430640, 4861280]

約数ペア:

[(1, 4861280), (2, 2430640), (4, 1215320), (5, 972256), (8, 607660), (10, 486128), (16, 303830), (20, 243064), (23, 211360), (32, 151915), (40, 121532), (46, 105680), (80, 60766), (92, 52840), (115, 42272), (160, 30383), (184, 26420), (230, 21136), (368, 13210), (460, 10568), (736, 6605), (920, 5284), (1321, 3680), (1840, 2642)]