80013410

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 147026880

約数和(自身を除く): 67013470

約数列:

[1, 2, 5, 10, 67, 134, 307, 335, 389, 614, 670, 778, 1535, 1945, 3070, 3890, 20569, 26063, 41138, 52126, 102845, 119423, 130315, 205690, 238846, 260630, 597115, 1194230, 8001341, 16002682, 40006705, 80013410]

約数ペア:

[(1, 80013410), (2, 40006705), (5, 16002682), (10, 8001341), (67, 1194230), (134, 597115), (307, 260630), (335, 238846), (389, 205690), (614, 130315), (670, 119423), (778, 102845), (1535, 52126), (1945, 41138), (3070, 26063), (3890, 20569)]