27891058840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41016263}}^1$

素因数の和:41016291

約数の個数: 32

約数和(自身を含む): 66446347680

約数和(自身を除く): 38555288840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 41016263, 82032526, 164065052, 205081315, 328130104, 410162630, 697276471, 820325260, 1394552942, 1640650520, 2789105884, 3486382355, 5578211768, 6972764710, 13945529420, 27891058840]

約数ペア:

[(1, 27891058840), (2, 13945529420), (4, 6972764710), (5, 5578211768), (8, 3486382355), (10, 2789105884), (17, 1640650520), (20, 1394552942), (34, 820325260), (40, 697276471), (68, 410162630), (85, 328130104), (136, 205081315), (170, 164065052), (340, 82032526), (680, 41016263)]