103440560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68053}}^1$

素因数の和:68085

約数の個数: 40

約数和(自身を含む): 253160880

約数和(自身を除く): 149720320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 68053, 136106, 272212, 340265, 544424, 680530, 1088848, 1293007, 1361060, 2586014, 2722120, 5172028, 5444240, 6465035, 10344056, 12930070, 20688112, 25860140, 51720280, 103440560]

約数ペア:

[(1, 103440560), (2, 51720280), (4, 25860140), (5, 20688112), (8, 12930070), (10, 10344056), (16, 6465035), (19, 5444240), (20, 5172028), (38, 2722120), (40, 2586014), (76, 1361060), (80, 1293007), (95, 1088848), (152, 680530), (190, 544424), (304, 340265), (380, 272212), (760, 136106), (1520, 68053)]