186868240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3823}}^1$

素因数の和:3896

約数の個数: 80

約数和(自身を含む): 477969408

約数和(自身を除く): 291101168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 376, 470, 520, 611, 752, 940, 1040, 1222, 1880, 2444, 3055, 3760, 3823, 4888, 6110, 7646, 9776, 12220, 15292, 19115, 24440, 30584, 38230, 48880, 49699, 61168, 76460, 99398, 152920, 179681, 198796, 248495, 305840, 359362, 397592, 496990, 718724, 795184, 898405, 993980, 1437448, 1796810, 1987960, 2335853, 2874896, 3593620, 3975920, 4671706, 7187240, 9343412, 11679265, 14374480, 18686824, 23358530, 37373648, 46717060, 93434120, 186868240]

約数ペア:

[(1, 186868240), (2, 93434120), (4, 46717060), (5, 37373648), (8, 23358530), (10, 18686824), (13, 14374480), (16, 11679265), (20, 9343412), (26, 7187240), (40, 4671706), (47, 3975920), (52, 3593620), (65, 2874896), (80, 2335853), (94, 1987960), (104, 1796810), (130, 1437448), (188, 993980), (208, 898405), (235, 795184), (260, 718724), (376, 496990), (470, 397592), (520, 359362), (611, 305840), (752, 248495), (940, 198796), (1040, 179681), (1222, 152920), (1880, 99398), (2444, 76460), (3055, 61168), (3760, 49699), (3823, 48880), (4888, 38230), (6110, 30584), (7646, 24440), (9776, 19115), (12220, 15292)]