47453720

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15017}}^1$

素因数の和:15107

約数の個数: 32

約数和(自身を含む): 108129600

約数和(自身を除く): 60675880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 15017, 30034, 60068, 75085, 120136, 150170, 300340, 600680, 1186343, 2372686, 4745372, 5931715, 9490744, 11863430, 23726860, 47453720]

約数ペア:

[(1, 47453720), (2, 23726860), (4, 11863430), (5, 9490744), (8, 5931715), (10, 4745372), (20, 2372686), (40, 1186343), (79, 600680), (158, 300340), (316, 150170), (395, 120136), (632, 75085), (790, 60068), (1580, 30034), (3160, 15017)]