39384800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:581

約数の個数: 144

約数和(自身を含む): 118554912

約数和(自身を除く): 79170112

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 541, 560, 650, 700, 728, 800, 910, 1040, 1082, 1120, 1300, 1400, 1456, 1820, 2080, 2164, 2275, 2600, 2705, 2800, 2912, 3640, 3787, 4328, 4550, 5200, 5410, 5600, 7033, 7280, 7574, 8656, 9100, 10400, 10820, 13525, 14066, 14560, 15148, 17312, 18200, 18935, 21640, 27050, 28132, 30296, 35165, 36400, 37870, 43280, 49231, 54100, 56264, 60592, 70330, 72800, 75740, 86560, 94675, 98462, 108200, 112528, 121184, 140660, 151480, 175825, 189350, 196924, 216400, 225056, 246155, 281320, 302960, 351650, 378700, 393848, 432800, 492310, 562640, 605920, 703300, 757400, 787696, 984620, 1125280, 1230775, 1406600, 1514800, 1575392, 1969240, 2461550, 2813200, 3029600, 3938480, 4923100, 5626400, 7876960, 9846200, 19692400, 39384800]

約数ペア:

[(1, 39384800), (2, 19692400), (4, 9846200), (5, 7876960), (7, 5626400), (8, 4923100), (10, 3938480), (13, 3029600), (14, 2813200), (16, 2461550), (20, 1969240), (25, 1575392), (26, 1514800), (28, 1406600), (32, 1230775), (35, 1125280), (40, 984620), (50, 787696), (52, 757400), (56, 703300), (65, 605920), (70, 562640), (80, 492310), (91, 432800), (100, 393848), (104, 378700), (112, 351650), (130, 302960), (140, 281320), (160, 246155), (175, 225056), (182, 216400), (200, 196924), (208, 189350), (224, 175825), (260, 151480), (280, 140660), (325, 121184), (350, 112528), (364, 108200), (400, 98462), (416, 94675), (455, 86560), (520, 75740), (541, 72800), (560, 70330), (650, 60592), (700, 56264), (728, 54100), (800, 49231), (910, 43280), (1040, 37870), (1082, 36400), (1120, 35165), (1300, 30296), (1400, 28132), (1456, 27050), (1820, 21640), (2080, 18935), (2164, 18200), (2275, 17312), (2600, 15148), (2705, 14560), (2800, 14066), (2912, 13525), (3640, 10820), (3787, 10400), (4328, 9100), (4550, 8656), (5200, 7574), (5410, 7280), (5600, 7033)]