40472495

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 59222016

約数和(自身を除く): 18749521

約数列:

[1, 5, 7, 17, 35, 85, 119, 251, 271, 595, 1255, 1355, 1757, 1897, 4267, 4607, 8785, 9485, 21335, 23035, 29869, 32249, 68021, 149345, 161245, 340105, 476147, 1156357, 2380735, 5781785, 8094499, 40472495]

約数ペア:

[(1, 40472495), (5, 8094499), (7, 5781785), (17, 2380735), (35, 1156357), (85, 476147), (119, 340105), (251, 161245), (271, 149345), (595, 68021), (1255, 32249), (1355, 29869), (1757, 23035), (1897, 21335), (4267, 9485), (4607, 8785)]