2842340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 6435072

約数和(自身を除く): 3592732

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 167, 185, 230, 334, 370, 460, 668, 740, 835, 851, 1670, 1702, 3340, 3404, 3841, 4255, 6179, 7682, 8510, 12358, 15364, 17020, 19205, 24716, 30895, 38410, 61790, 76820, 123580, 142117, 284234, 568468, 710585, 1421170, 2842340]

約数ペア:

[(1, 2842340), (2, 1421170), (4, 710585), (5, 568468), (10, 284234), (20, 142117), (23, 123580), (37, 76820), (46, 61790), (74, 38410), (92, 30895), (115, 24716), (148, 19205), (167, 17020), (185, 15364), (230, 12358), (334, 8510), (370, 7682), (460, 6179), (668, 4255), (740, 3841), (835, 3404), (851, 3340), (1670, 1702)]