11498480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{20533}}^1$

素因数の和:20553

約数の個数: 40

約数和(自身を含む): 30554592

約数和(自身を除く): 19056112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 20533, 41066, 82132, 102665, 143731, 164264, 205330, 287462, 328528, 410660, 574924, 718655, 821320, 1149848, 1437310, 1642640, 2299696, 2874620, 5749240, 11498480]

約数ペア:

[(1, 11498480), (2, 5749240), (4, 2874620), (5, 2299696), (7, 1642640), (8, 1437310), (10, 1149848), (14, 821320), (16, 718655), (20, 574924), (28, 410660), (35, 328528), (40, 287462), (56, 205330), (70, 164264), (80, 143731), (112, 102665), (140, 82132), (280, 41066), (560, 20533)]