13691440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1$

素因数の和:1106

約数の個数: 80

約数和(自身を含む): 37997568

約数和(自身を除く): 24306128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1063, 1288, 1610, 1840, 2126, 2576, 3220, 4252, 5315, 6440, 7441, 8504, 10630, 12880, 14882, 17008, 21260, 24449, 29764, 37205, 42520, 48898, 59528, 74410, 85040, 97796, 119056, 122245, 148820, 171143, 195592, 244490, 297640, 342286, 391184, 488980, 595280, 684572, 855715, 977960, 1369144, 1711430, 1955920, 2738288, 3422860, 6845720, 13691440]

約数ペア:

[(1, 13691440), (2, 6845720), (4, 3422860), (5, 2738288), (7, 1955920), (8, 1711430), (10, 1369144), (14, 977960), (16, 855715), (20, 684572), (23, 595280), (28, 488980), (35, 391184), (40, 342286), (46, 297640), (56, 244490), (70, 195592), (80, 171143), (92, 148820), (112, 122245), (115, 119056), (140, 97796), (161, 85040), (184, 74410), (230, 59528), (280, 48898), (322, 42520), (368, 37205), (460, 29764), (560, 24449), (644, 21260), (805, 17008), (920, 14882), (1063, 12880), (1288, 10630), (1610, 8504), (1840, 7441), (2126, 6440), (2576, 5315), (3220, 4252)]