83170960

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25357}}^1$

素因数の和:25411

約数の個数: 40

約数和(自身を含む): 198096696

約数和(自身を除く): 114925736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 25357, 50714, 101428, 126785, 202856, 253570, 405712, 507140, 1014280, 1039637, 2028560, 2079274, 4158548, 5198185, 8317096, 10396370, 16634192, 20792740, 41585480, 83170960]

約数ペア:

[(1, 83170960), (2, 41585480), (4, 20792740), (5, 16634192), (8, 10396370), (10, 8317096), (16, 5198185), (20, 4158548), (40, 2079274), (41, 2028560), (80, 1039637), (82, 1014280), (164, 507140), (205, 405712), (328, 253570), (410, 202856), (656, 126785), (820, 101428), (1640, 50714), (3280, 25357)]