42762880

素因数分解:

$2^7\times 5^1\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 103336200

約数和(自身を除く): 60573320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 320, 436, 545, 613, 640, 872, 1090, 1226, 1744, 2180, 2452, 3065, 3488, 4360, 4904, 6130, 6976, 8720, 9808, 12260, 13952, 17440, 19616, 24520, 34880, 39232, 49040, 66817, 69760, 78464, 98080, 133634, 196160, 267268, 334085, 392320, 534536, 668170, 1069072, 1336340, 2138144, 2672680, 4276288, 5345360, 8552576, 10690720, 21381440, 42762880]

約数ペア:

[(1, 42762880), (2, 21381440), (4, 10690720), (5, 8552576), (8, 5345360), (10, 4276288), (16, 2672680), (20, 2138144), (32, 1336340), (40, 1069072), (64, 668170), (80, 534536), (109, 392320), (128, 334085), (160, 267268), (218, 196160), (320, 133634), (436, 98080), (545, 78464), (613, 69760), (640, 66817), (872, 49040), (1090, 39232), (1226, 34880), (1744, 24520), (2180, 19616), (2452, 17440), (3065, 13952), (3488, 12260), (4360, 9808), (4904, 8720), (6130, 6976)]