40763605

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3329}}^1$

素因数の和:3444

約数の個数: 16

約数和(自身を含む): 51148800

約数和(自身を除く): 10385195

約数列:

[1, 5, 31, 79, 155, 395, 2449, 3329, 12245, 16645, 103199, 262991, 515995, 1314955, 8152721, 40763605]

約数ペア:

[(1, 40763605), (5, 8152721), (31, 1314955), (79, 515995), (155, 262991), (395, 103199), (2449, 16645), (3329, 12245)]