1162813160

素因数分解:

$2^3\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{14557}}^1$

素因数の和:16565

約数の個数: 32

約数和(自身を含む): 2617819560

約数和(自身を除く): 1455006400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1997, 3994, 7988, 9985, 14557, 15976, 19970, 29114, 39940, 58228, 72785, 79880, 116456, 145570, 291140, 582280, 29070329, 58140658, 116281316, 145351645, 232562632, 290703290, 581406580, 1162813160]

約数ペア:

[(1, 1162813160), (2, 581406580), (4, 290703290), (5, 232562632), (8, 145351645), (10, 116281316), (20, 58140658), (40, 29070329), (1997, 582280), (3994, 291140), (7988, 145570), (9985, 116456), (14557, 79880), (15976, 72785), (19970, 58228), (29114, 39940)]