49021520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32251}}^1$

素因数の和:32283

約数の個数: 40

約数和(自身を含む): 119977440

約数和(自身を除く): 70955920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 32251, 64502, 129004, 161255, 258008, 322510, 516016, 612769, 645020, 1225538, 1290040, 2451076, 2580080, 3063845, 4902152, 6127690, 9804304, 12255380, 24510760, 49021520]

約数ペア:

[(1, 49021520), (2, 24510760), (4, 12255380), (5, 9804304), (8, 6127690), (10, 4902152), (16, 3063845), (19, 2580080), (20, 2451076), (38, 1290040), (40, 1225538), (76, 645020), (80, 612769), (95, 516016), (152, 322510), (190, 258008), (304, 161255), (380, 129004), (760, 64502), (1520, 32251)]