11358640

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3463}}^1$

素因数の和:3517

約数の個数: 40

約数和(自身を含む): 27060768

約数和(自身を除く): 15702128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 3463, 6926, 13852, 17315, 27704, 34630, 55408, 69260, 138520, 141983, 277040, 283966, 567932, 709915, 1135864, 1419830, 2271728, 2839660, 5679320, 11358640]

約数ペア:

[(1, 11358640), (2, 5679320), (4, 2839660), (5, 2271728), (8, 1419830), (10, 1135864), (16, 709915), (20, 567932), (40, 283966), (41, 277040), (80, 141983), (82, 138520), (164, 69260), (205, 55408), (328, 34630), (410, 27704), (656, 17315), (820, 13852), (1640, 6926), (3280, 3463)]