13395160

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{619}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 30243600

約数和(自身を除く): 16848440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 619, 1082, 1238, 2164, 2476, 2705, 3095, 4328, 4952, 5410, 6190, 10820, 12380, 21640, 24760, 334879, 669758, 1339516, 1674395, 2679032, 3348790, 6697580, 13395160]

約数ペア:

[(1, 13395160), (2, 6697580), (4, 3348790), (5, 2679032), (8, 1674395), (10, 1339516), (20, 669758), (40, 334879), (541, 24760), (619, 21640), (1082, 12380), (1238, 10820), (2164, 6190), (2476, 5410), (2705, 4952), (3095, 4328)]