47386240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 126904320

約数和(自身を除く): 79518080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 127, 128, 160, 176, 212, 220, 254, 265, 320, 352, 424, 440, 508, 530, 583, 635, 640, 704, 848, 880, 1016, 1060, 1166, 1270, 1397, 1408, 1696, 1760, 2032, 2120, 2332, 2540, 2794, 2915, 3392, 3520, 4064, 4240, 4664, 5080, 5588, 5830, 6731, 6784, 6985, 7040, 8128, 8480, 9328, 10160, 11176, 11660, 13462, 13970, 16256, 16960, 18656, 20320, 22352, 23320, 26924, 27940, 33655, 33920, 37312, 40640, 44704, 46640, 53848, 55880, 67310, 74041, 74624, 81280, 89408, 93280, 107696, 111760, 134620, 148082, 178816, 186560, 215392, 223520, 269240, 296164, 370205, 373120, 430784, 447040, 538480, 592328, 740410, 861568, 894080, 1076960, 1184656, 1480820, 2153920, 2369312, 2961640, 4307840, 4738624, 5923280, 9477248, 11846560, 23693120, 47386240]

約数ペア:

[(1, 47386240), (2, 23693120), (4, 11846560), (5, 9477248), (8, 5923280), (10, 4738624), (11, 4307840), (16, 2961640), (20, 2369312), (22, 2153920), (32, 1480820), (40, 1184656), (44, 1076960), (53, 894080), (55, 861568), (64, 740410), (80, 592328), (88, 538480), (106, 447040), (110, 430784), (127, 373120), (128, 370205), (160, 296164), (176, 269240), (212, 223520), (220, 215392), (254, 186560), (265, 178816), (320, 148082), (352, 134620), (424, 111760), (440, 107696), (508, 93280), (530, 89408), (583, 81280), (635, 74624), (640, 74041), (704, 67310), (848, 55880), (880, 53848), (1016, 46640), (1060, 44704), (1166, 40640), (1270, 37312), (1397, 33920), (1408, 33655), (1696, 27940), (1760, 26924), (2032, 23320), (2120, 22352), (2332, 20320), (2540, 18656), (2794, 16960), (2915, 16256), (3392, 13970), (3520, 13462), (4064, 11660), (4240, 11176), (4664, 10160), (5080, 9328), (5588, 8480), (5830, 8128), (6731, 7040), (6784, 6985)]