8874820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 19535040

約数和(自身を除く): 10660220

約数列:

[1, 2, 4, 5, 10, 20, 37, 67, 74, 134, 148, 179, 185, 268, 335, 358, 370, 670, 716, 740, 895, 1340, 1790, 2479, 3580, 4958, 6623, 9916, 11993, 12395, 13246, 23986, 24790, 26492, 33115, 47972, 49580, 59965, 66230, 119930, 132460, 239860, 443741, 887482, 1774964, 2218705, 4437410, 8874820]

約数ペア:

[(1, 8874820), (2, 4437410), (4, 2218705), (5, 1774964), (10, 887482), (20, 443741), (37, 239860), (67, 132460), (74, 119930), (134, 66230), (148, 59965), (179, 49580), (185, 47972), (268, 33115), (335, 26492), (358, 24790), (370, 23986), (670, 13246), (716, 12395), (740, 11993), (895, 9916), (1340, 6623), (1790, 4958), (2479, 3580)]