41259520

素因数分解:

$2^9\times 5^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 80

約数和(自身を含む): 100761408

約数和(自身を除く): 59501888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 227, 256, 284, 320, 355, 454, 512, 568, 640, 710, 908, 1135, 1136, 1280, 1420, 1816, 2270, 2272, 2560, 2840, 3632, 4540, 4544, 5680, 7264, 9080, 9088, 11360, 14528, 16117, 18160, 18176, 22720, 29056, 32234, 36320, 36352, 45440, 58112, 64468, 72640, 80585, 90880, 116224, 128936, 145280, 161170, 181760, 257872, 290560, 322340, 515744, 581120, 644680, 1031488, 1289360, 2062976, 2578720, 4125952, 5157440, 8251904, 10314880, 20629760, 41259520]

約数ペア:

[(1, 41259520), (2, 20629760), (4, 10314880), (5, 8251904), (8, 5157440), (10, 4125952), (16, 2578720), (20, 2062976), (32, 1289360), (40, 1031488), (64, 644680), (71, 581120), (80, 515744), (128, 322340), (142, 290560), (160, 257872), (227, 181760), (256, 161170), (284, 145280), (320, 128936), (355, 116224), (454, 90880), (512, 80585), (568, 72640), (640, 64468), (710, 58112), (908, 45440), (1135, 36352), (1136, 36320), (1280, 32234), (1420, 29056), (1816, 22720), (2270, 18176), (2272, 18160), (2560, 16117), (2840, 14528), (3632, 11360), (4540, 9088), (4544, 9080), (5680, 7264)]