47896120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 114048000

約数和(自身を除く): 66151880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 79, 92, 115, 158, 184, 230, 316, 395, 460, 632, 659, 790, 920, 1318, 1580, 1817, 2636, 3160, 3295, 3634, 5272, 6590, 7268, 9085, 13180, 14536, 15157, 18170, 26360, 30314, 36340, 52061, 60628, 72680, 75785, 104122, 121256, 151570, 208244, 260305, 303140, 416488, 520610, 606280, 1041220, 1197403, 2082440, 2394806, 4789612, 5987015, 9579224, 11974030, 23948060, 47896120]

約数ペア:

[(1, 47896120), (2, 23948060), (4, 11974030), (5, 9579224), (8, 5987015), (10, 4789612), (20, 2394806), (23, 2082440), (40, 1197403), (46, 1041220), (79, 606280), (92, 520610), (115, 416488), (158, 303140), (184, 260305), (230, 208244), (316, 151570), (395, 121256), (460, 104122), (632, 75785), (659, 72680), (790, 60628), (920, 52061), (1318, 36340), (1580, 30314), (1817, 26360), (2636, 18170), (3160, 15157), (3295, 14536), (3634, 13180), (5272, 9085), (6590, 7268)]