13304435120

素因数分解:

$2^4\times 5^1\times {\mathrm{6571}}^1\times {\mathrm{25309}}^1$

素因数の和:31893

約数の個数: 40

約数和(自身を含む): 30938741520

約数和(自身を除く): 17634306400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6571, 13142, 25309, 26284, 32855, 50618, 52568, 65710, 101236, 105136, 126545, 131420, 202472, 253090, 262840, 404944, 506180, 525680, 1012360, 2024720, 166305439, 332610878, 665221756, 831527195, 1330443512, 1663054390, 2660887024, 3326108780, 6652217560, 13304435120]

約数ペア:

[(1, 13304435120), (2, 6652217560), (4, 3326108780), (5, 2660887024), (8, 1663054390), (10, 1330443512), (16, 831527195), (20, 665221756), (40, 332610878), (80, 166305439), (6571, 2024720), (13142, 1012360), (25309, 525680), (26284, 506180), (32855, 404944), (50618, 262840), (52568, 253090), (65710, 202472), (101236, 131420), (105136, 126545)]