7736560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 19936224

約数和(自身を除く): 12199664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 173, 208, 215, 260, 344, 346, 430, 520, 559, 688, 692, 860, 865, 1040, 1118, 1384, 1720, 1730, 2236, 2249, 2768, 2795, 3440, 3460, 4472, 4498, 5590, 6920, 7439, 8944, 8996, 11180, 11245, 13840, 14878, 17992, 22360, 22490, 29756, 35984, 37195, 44720, 44980, 59512, 74390, 89960, 96707, 119024, 148780, 179920, 193414, 297560, 386828, 483535, 595120, 773656, 967070, 1547312, 1934140, 3868280, 7736560]

約数ペア:

[(1, 7736560), (2, 3868280), (4, 1934140), (5, 1547312), (8, 967070), (10, 773656), (13, 595120), (16, 483535), (20, 386828), (26, 297560), (40, 193414), (43, 179920), (52, 148780), (65, 119024), (80, 96707), (86, 89960), (104, 74390), (130, 59512), (172, 44980), (173, 44720), (208, 37195), (215, 35984), (260, 29756), (344, 22490), (346, 22360), (430, 17992), (520, 14878), (559, 13840), (688, 11245), (692, 11180), (860, 8996), (865, 8944), (1040, 7439), (1118, 6920), (1384, 5590), (1720, 4498), (1730, 4472), (2236, 3460), (2249, 3440), (2768, 2795)]