9290240

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:233

約数の個数: 80

約数和(自身を含む): 23569920

約数和(自身を除く): 14279680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 191, 256, 304, 320, 380, 382, 512, 608, 640, 760, 764, 955, 1216, 1280, 1520, 1528, 1910, 2432, 2560, 3040, 3056, 3629, 3820, 4864, 6080, 6112, 7258, 7640, 9728, 12160, 12224, 14516, 15280, 18145, 24320, 24448, 29032, 30560, 36290, 48640, 48896, 58064, 61120, 72580, 97792, 116128, 122240, 145160, 232256, 244480, 290320, 464512, 488960, 580640, 929024, 1161280, 1858048, 2322560, 4645120, 9290240]

約数ペア:

[(1, 9290240), (2, 4645120), (4, 2322560), (5, 1858048), (8, 1161280), (10, 929024), (16, 580640), (19, 488960), (20, 464512), (32, 290320), (38, 244480), (40, 232256), (64, 145160), (76, 122240), (80, 116128), (95, 97792), (128, 72580), (152, 61120), (160, 58064), (190, 48896), (191, 48640), (256, 36290), (304, 30560), (320, 29032), (380, 24448), (382, 24320), (512, 18145), (608, 15280), (640, 14516), (760, 12224), (764, 12160), (955, 9728), (1216, 7640), (1280, 7258), (1520, 6112), (1528, 6080), (1910, 4864), (2432, 3820), (2560, 3629), (3040, 3056)]