103687160

素因数分解:

$2^3\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{2011}}^1$

素因数の和:3311

約数の個数: 32

約数和(自身を含む): 233593200

約数和(自身を除く): 129906040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1289, 2011, 2578, 4022, 5156, 6445, 8044, 10055, 10312, 12890, 16088, 20110, 25780, 40220, 51560, 80440, 2592179, 5184358, 10368716, 12960895, 20737432, 25921790, 51843580, 103687160]

約数ペア:

[(1, 103687160), (2, 51843580), (4, 25921790), (5, 20737432), (8, 12960895), (10, 10368716), (20, 5184358), (40, 2592179), (1289, 80440), (2011, 51560), (2578, 40220), (4022, 25780), (5156, 20110), (6445, 16088), (8044, 12890), (10055, 10312)]