47944880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 118278144

約数和(自身を除く): 70333264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 71, 80, 92, 115, 142, 184, 230, 284, 355, 367, 368, 460, 568, 710, 734, 920, 1136, 1420, 1468, 1633, 1835, 1840, 2840, 2936, 3266, 3670, 5680, 5872, 6532, 7340, 8165, 8441, 13064, 14680, 16330, 16882, 26057, 26128, 29360, 32660, 33764, 42205, 52114, 65320, 67528, 84410, 104228, 130285, 130640, 135056, 168820, 208456, 260570, 337640, 416912, 521140, 599311, 675280, 1042280, 1198622, 2084560, 2397244, 2996555, 4794488, 5993110, 9588976, 11986220, 23972440, 47944880]

約数ペア:

[(1, 47944880), (2, 23972440), (4, 11986220), (5, 9588976), (8, 5993110), (10, 4794488), (16, 2996555), (20, 2397244), (23, 2084560), (40, 1198622), (46, 1042280), (71, 675280), (80, 599311), (92, 521140), (115, 416912), (142, 337640), (184, 260570), (230, 208456), (284, 168820), (355, 135056), (367, 130640), (368, 130285), (460, 104228), (568, 84410), (710, 67528), (734, 65320), (920, 52114), (1136, 42205), (1420, 33764), (1468, 32660), (1633, 29360), (1835, 26128), (1840, 26057), (2840, 16882), (2936, 16330), (3266, 14680), (3670, 13064), (5680, 8441), (5872, 8165), (6532, 7340)]