91419940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{563}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 201253248

約数和(自身を除く): 109833308

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 353, 460, 563, 706, 1126, 1412, 1765, 2252, 2815, 3530, 5630, 7060, 8119, 11260, 12949, 16238, 25898, 32476, 40595, 51796, 64745, 81190, 129490, 162380, 198739, 258980, 397478, 794956, 993695, 1987390, 3974780, 4570997, 9141994, 18283988, 22854985, 45709970, 91419940]

約数ペア:

[(1, 91419940), (2, 45709970), (4, 22854985), (5, 18283988), (10, 9141994), (20, 4570997), (23, 3974780), (46, 1987390), (92, 993695), (115, 794956), (230, 397478), (353, 258980), (460, 198739), (563, 162380), (706, 129490), (1126, 81190), (1412, 64745), (1765, 51796), (2252, 40595), (2815, 32476), (3530, 25898), (5630, 16238), (7060, 12949), (8119, 11260)]