16961440

素因数分解:

$2^5\times 5^1\times {\mathrm{227}}^1\times {\mathrm{467}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 40334112

約数和(自身を除く): 23372672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 227, 454, 467, 908, 934, 1135, 1816, 1868, 2270, 2335, 3632, 3736, 4540, 4670, 7264, 7472, 9080, 9340, 14944, 18160, 18680, 36320, 37360, 74720, 106009, 212018, 424036, 530045, 848072, 1060090, 1696144, 2120180, 3392288, 4240360, 8480720, 16961440]

約数ペア:

[(1, 16961440), (2, 8480720), (4, 4240360), (5, 3392288), (8, 2120180), (10, 1696144), (16, 1060090), (20, 848072), (32, 530045), (40, 424036), (80, 212018), (160, 106009), (227, 74720), (454, 37360), (467, 36320), (908, 18680), (934, 18160), (1135, 14944), (1816, 9340), (1868, 9080), (2270, 7472), (2335, 7264), (3632, 4670), (3736, 4540)]