48681920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 112

約数和(自身を含む): 134404608

約数和(自身を除く): 85722688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 103, 112, 140, 160, 206, 211, 224, 280, 320, 412, 422, 448, 515, 560, 721, 824, 844, 1030, 1055, 1120, 1442, 1477, 1648, 1688, 2060, 2110, 2240, 2884, 2954, 3296, 3376, 3605, 4120, 4220, 5768, 5908, 6592, 6752, 7210, 7385, 8240, 8440, 11536, 11816, 13504, 14420, 14770, 16480, 16880, 21733, 23072, 23632, 28840, 29540, 32960, 33760, 43466, 46144, 47264, 57680, 59080, 67520, 86932, 94528, 108665, 115360, 118160, 152131, 173864, 217330, 230720, 236320, 304262, 347728, 434660, 472640, 608524, 695456, 760655, 869320, 1217048, 1390912, 1521310, 1738640, 2434096, 3042620, 3477280, 4868192, 6085240, 6954560, 9736384, 12170480, 24340960, 48681920]

約数ペア:

[(1, 48681920), (2, 24340960), (4, 12170480), (5, 9736384), (7, 6954560), (8, 6085240), (10, 4868192), (14, 3477280), (16, 3042620), (20, 2434096), (28, 1738640), (32, 1521310), (35, 1390912), (40, 1217048), (56, 869320), (64, 760655), (70, 695456), (80, 608524), (103, 472640), (112, 434660), (140, 347728), (160, 304262), (206, 236320), (211, 230720), (224, 217330), (280, 173864), (320, 152131), (412, 118160), (422, 115360), (448, 108665), (515, 94528), (560, 86932), (721, 67520), (824, 59080), (844, 57680), (1030, 47264), (1055, 46144), (1120, 43466), (1442, 33760), (1477, 32960), (1648, 29540), (1688, 28840), (2060, 23632), (2110, 23072), (2240, 21733), (2884, 16880), (2954, 16480), (3296, 14770), (3376, 14420), (3605, 13504), (4120, 11816), (4220, 11536), (5768, 8440), (5908, 8240), (6592, 7385), (6752, 7210)]