23935840

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{709}}^1$

素因数の和:935

約数の個数: 48

約数和(自身を含む): 56896560

約数和(自身を除く): 32960720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 709, 844, 1055, 1418, 1688, 2110, 2836, 3376, 3545, 4220, 5672, 6752, 7090, 8440, 11344, 14180, 16880, 22688, 28360, 33760, 56720, 113440, 149599, 299198, 598396, 747995, 1196792, 1495990, 2393584, 2991980, 4787168, 5983960, 11967920, 23935840]

約数ペア:

[(1, 23935840), (2, 11967920), (4, 5983960), (5, 4787168), (8, 2991980), (10, 2393584), (16, 1495990), (20, 1196792), (32, 747995), (40, 598396), (80, 299198), (160, 149599), (211, 113440), (422, 56720), (709, 33760), (844, 28360), (1055, 22688), (1418, 16880), (1688, 14180), (2110, 11344), (2836, 8440), (3376, 7090), (3545, 6752), (4220, 5672)]