46342240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 133412832

約数和(自身を除く): 87070592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 257, 280, 322, 368, 392, 460, 490, 514, 560, 644, 736, 784, 805, 920, 980, 1028, 1120, 1127, 1285, 1288, 1568, 1610, 1799, 1840, 1960, 2056, 2254, 2570, 2576, 3220, 3598, 3680, 3920, 4112, 4508, 5140, 5152, 5635, 5911, 6440, 7196, 7840, 8224, 8995, 9016, 10280, 11270, 11822, 12593, 12880, 14392, 17990, 18032, 20560, 22540, 23644, 25186, 25760, 28784, 29555, 35980, 36064, 41120, 41377, 45080, 47288, 50372, 57568, 59110, 62965, 71960, 82754, 90160, 94576, 100744, 118220, 125930, 143920, 165508, 180320, 189152, 201488, 206885, 236440, 251860, 287840, 289639, 331016, 402976, 413770, 472880, 503720, 579278, 662032, 827540, 945760, 1007440, 1158556, 1324064, 1448195, 1655080, 2014880, 2317112, 2896390, 3310160, 4634224, 5792780, 6620320, 9268448, 11585560, 23171120, 46342240]

約数ペア:

[(1, 46342240), (2, 23171120), (4, 11585560), (5, 9268448), (7, 6620320), (8, 5792780), (10, 4634224), (14, 3310160), (16, 2896390), (20, 2317112), (23, 2014880), (28, 1655080), (32, 1448195), (35, 1324064), (40, 1158556), (46, 1007440), (49, 945760), (56, 827540), (70, 662032), (80, 579278), (92, 503720), (98, 472880), (112, 413770), (115, 402976), (140, 331016), (160, 289639), (161, 287840), (184, 251860), (196, 236440), (224, 206885), (230, 201488), (245, 189152), (257, 180320), (280, 165508), (322, 143920), (368, 125930), (392, 118220), (460, 100744), (490, 94576), (514, 90160), (560, 82754), (644, 71960), (736, 62965), (784, 59110), (805, 57568), (920, 50372), (980, 47288), (1028, 45080), (1120, 41377), (1127, 41120), (1285, 36064), (1288, 35980), (1568, 29555), (1610, 28784), (1799, 25760), (1840, 25186), (1960, 23644), (2056, 22540), (2254, 20560), (2570, 18032), (2576, 17990), (3220, 14392), (3598, 12880), (3680, 12593), (3920, 11822), (4112, 11270), (4508, 10280), (5140, 9016), (5152, 8995), (5635, 8224), (5911, 7840), (6440, 7196)]