9481840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 80

約数和(自身を含む): 23525280

約数和(自身を除く): 14043440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 61, 67, 80, 116, 122, 134, 145, 232, 244, 268, 290, 305, 335, 464, 488, 536, 580, 610, 670, 976, 1072, 1160, 1220, 1340, 1769, 1943, 2320, 2440, 2680, 3538, 3886, 4087, 4880, 5360, 7076, 7772, 8174, 8845, 9715, 14152, 15544, 16348, 17690, 19430, 20435, 28304, 31088, 32696, 35380, 38860, 40870, 65392, 70760, 77720, 81740, 118523, 141520, 155440, 163480, 237046, 326960, 474092, 592615, 948184, 1185230, 1896368, 2370460, 4740920, 9481840]

約数ペア:

[(1, 9481840), (2, 4740920), (4, 2370460), (5, 1896368), (8, 1185230), (10, 948184), (16, 592615), (20, 474092), (29, 326960), (40, 237046), (58, 163480), (61, 155440), (67, 141520), (80, 118523), (116, 81740), (122, 77720), (134, 70760), (145, 65392), (232, 40870), (244, 38860), (268, 35380), (290, 32696), (305, 31088), (335, 28304), (464, 20435), (488, 19430), (536, 17690), (580, 16348), (610, 15544), (670, 14152), (976, 9715), (1072, 8845), (1160, 8174), (1220, 7772), (1340, 7076), (1769, 5360), (1943, 4880), (2320, 4087), (2440, 3886), (2680, 3538)]