11180560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8221}}^1$

素因数の和:8251

約数の個数: 40

約数和(自身を含む): 27527256

約数和(自身を除く): 16346696

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 8221, 16442, 32884, 41105, 65768, 82210, 131536, 139757, 164420, 279514, 328840, 559028, 657680, 698785, 1118056, 1397570, 2236112, 2795140, 5590280, 11180560]

約数ペア:

[(1, 11180560), (2, 5590280), (4, 2795140), (5, 2236112), (8, 1397570), (10, 1118056), (16, 698785), (17, 657680), (20, 559028), (34, 328840), (40, 279514), (68, 164420), (80, 139757), (85, 131536), (136, 82210), (170, 65768), (272, 41105), (340, 32884), (680, 16442), (1360, 8221)]