9497720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12497}}^1$

素因数の和:12527

約数の個数: 32

約数和(自身を含む): 22496400

約数和(自身を除く): 12998680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 12497, 24994, 49988, 62485, 99976, 124970, 237443, 249940, 474886, 499880, 949772, 1187215, 1899544, 2374430, 4748860, 9497720]

約数ペア:

[(1, 9497720), (2, 4748860), (4, 2374430), (5, 1899544), (8, 1187215), (10, 949772), (19, 499880), (20, 474886), (38, 249940), (40, 237443), (76, 124970), (95, 99976), (152, 62485), (190, 49988), (380, 24994), (760, 12497)]