471287960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{82393}}^1$

素因数の和:82428

約数の個数: 64

約数和(自身を含む): 1245797280

約数和(自身を除く): 774509320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 82393, 164786, 329572, 411965, 659144, 823930, 906323, 1071109, 1647860, 1812646, 2142218, 3295720, 3625292, 4284436, 4531615, 5355545, 7250584, 8568872, 9063230, 10711090, 11782199, 18126460, 21422180, 23564398, 36252920, 42844360, 47128796, 58910995, 94257592, 117821990, 235643980, 471287960]

約数ペア:

[(1, 471287960), (2, 235643980), (4, 117821990), (5, 94257592), (8, 58910995), (10, 47128796), (11, 42844360), (13, 36252920), (20, 23564398), (22, 21422180), (26, 18126460), (40, 11782199), (44, 10711090), (52, 9063230), (55, 8568872), (65, 7250584), (88, 5355545), (104, 4531615), (110, 4284436), (130, 3625292), (143, 3295720), (220, 2142218), (260, 1812646), (286, 1647860), (440, 1071109), (520, 906323), (572, 823930), (715, 659144), (1144, 411965), (1430, 329572), (2860, 164786), (5720, 82393)]