13149880

素因数分解:

$2^3\times 5^1\times {\mathrm{547}}^1\times {\mathrm{601}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 29690640

約数和(自身を除く): 16540760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 547, 601, 1094, 1202, 2188, 2404, 2735, 3005, 4376, 4808, 5470, 6010, 10940, 12020, 21880, 24040, 328747, 657494, 1314988, 1643735, 2629976, 3287470, 6574940, 13149880]

約数ペア:

[(1, 13149880), (2, 6574940), (4, 3287470), (5, 2629976), (8, 1643735), (10, 1314988), (20, 657494), (40, 328747), (547, 24040), (601, 21880), (1094, 12020), (1202, 10940), (2188, 6010), (2404, 5470), (2735, 4808), (3005, 4376)]