49498280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{95189}}^1$

素因数の和:95213

約数の個数: 32

約数和(自身を含む): 119939400

約数和(自身を除く): 70441120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 95189, 190378, 380756, 475945, 761512, 951890, 1237457, 1903780, 2474914, 3807560, 4949828, 6187285, 9899656, 12374570, 24749140, 49498280]

約数ペア:

[(1, 49498280), (2, 24749140), (4, 12374570), (5, 9899656), (8, 6187285), (10, 4949828), (13, 3807560), (20, 2474914), (26, 1903780), (40, 1237457), (52, 951890), (65, 761512), (104, 475945), (130, 380756), (260, 190378), (520, 95189)]