10498640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6907}}^1$

素因数の和:6939

約数の個数: 40

約数和(自身を含む): 25697760

約数和(自身を除く): 15199120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 6907, 13814, 27628, 34535, 55256, 69070, 110512, 131233, 138140, 262466, 276280, 524932, 552560, 656165, 1049864, 1312330, 2099728, 2624660, 5249320, 10498640]

約数ペア:

[(1, 10498640), (2, 5249320), (4, 2624660), (5, 2099728), (8, 1312330), (10, 1049864), (16, 656165), (19, 552560), (20, 524932), (38, 276280), (40, 262466), (76, 138140), (80, 131233), (95, 110512), (152, 69070), (190, 55256), (304, 34535), (380, 27628), (760, 13814), (1520, 6907)]