89968640

素因数分解:

$2^{12}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 104

約数和(自身を含む): 226464768

約数和(自身を除く): 136496128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 191, 230, 256, 320, 368, 382, 460, 512, 640, 736, 764, 920, 955, 1024, 1280, 1472, 1528, 1840, 1910, 2048, 2560, 2944, 3056, 3680, 3820, 4096, 4393, 5120, 5888, 6112, 7360, 7640, 8786, 10240, 11776, 12224, 14720, 15280, 17572, 20480, 21965, 23552, 24448, 29440, 30560, 35144, 43930, 47104, 48896, 58880, 61120, 70288, 87860, 94208, 97792, 117760, 122240, 140576, 175720, 195584, 235520, 244480, 281152, 351440, 391168, 471040, 488960, 562304, 702880, 782336, 977920, 1124608, 1405760, 1955840, 2249216, 2811520, 3911680, 4498432, 5623040, 8996864, 11246080, 17993728, 22492160, 44984320, 89968640]

約数ペア:

[(1, 89968640), (2, 44984320), (4, 22492160), (5, 17993728), (8, 11246080), (10, 8996864), (16, 5623040), (20, 4498432), (23, 3911680), (32, 2811520), (40, 2249216), (46, 1955840), (64, 1405760), (80, 1124608), (92, 977920), (115, 782336), (128, 702880), (160, 562304), (184, 488960), (191, 471040), (230, 391168), (256, 351440), (320, 281152), (368, 244480), (382, 235520), (460, 195584), (512, 175720), (640, 140576), (736, 122240), (764, 117760), (920, 97792), (955, 94208), (1024, 87860), (1280, 70288), (1472, 61120), (1528, 58880), (1840, 48896), (1910, 47104), (2048, 43930), (2560, 35144), (2944, 30560), (3056, 29440), (3680, 24448), (3820, 23552), (4096, 21965), (4393, 20480), (5120, 17572), (5888, 15280), (6112, 14720), (7360, 12224), (7640, 11776), (8786, 10240)]