48995680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 124104960

約数和(自身を除く): 75109280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 71, 76, 80, 95, 142, 152, 160, 190, 227, 284, 304, 355, 380, 454, 568, 608, 710, 760, 908, 1135, 1136, 1349, 1420, 1520, 1816, 2270, 2272, 2698, 2840, 3040, 3632, 4313, 4540, 5396, 5680, 6745, 7264, 8626, 9080, 10792, 11360, 13490, 16117, 17252, 18160, 21565, 21584, 26980, 32234, 34504, 36320, 43130, 43168, 53960, 64468, 69008, 80585, 86260, 107920, 128936, 138016, 161170, 172520, 215840, 257872, 306223, 322340, 345040, 515744, 612446, 644680, 690080, 1224892, 1289360, 1531115, 2449784, 2578720, 3062230, 4899568, 6124460, 9799136, 12248920, 24497840, 48995680]

約数ペア:

[(1, 48995680), (2, 24497840), (4, 12248920), (5, 9799136), (8, 6124460), (10, 4899568), (16, 3062230), (19, 2578720), (20, 2449784), (32, 1531115), (38, 1289360), (40, 1224892), (71, 690080), (76, 644680), (80, 612446), (95, 515744), (142, 345040), (152, 322340), (160, 306223), (190, 257872), (227, 215840), (284, 172520), (304, 161170), (355, 138016), (380, 128936), (454, 107920), (568, 86260), (608, 80585), (710, 69008), (760, 64468), (908, 53960), (1135, 43168), (1136, 43130), (1349, 36320), (1420, 34504), (1520, 32234), (1816, 26980), (2270, 21584), (2272, 21565), (2698, 18160), (2840, 17252), (3040, 16117), (3632, 13490), (4313, 11360), (4540, 10792), (5396, 9080), (5680, 8626), (6745, 7264)]