13707760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 35792352

約数和(自身を除く): 22084592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 421, 440, 592, 740, 814, 842, 880, 1480, 1628, 1684, 2035, 2105, 2960, 3256, 3368, 4070, 4210, 4631, 6512, 6736, 8140, 8420, 9262, 15577, 16280, 16840, 18524, 23155, 31154, 32560, 33680, 37048, 46310, 62308, 74096, 77885, 92620, 124616, 155770, 171347, 185240, 249232, 311540, 342694, 370480, 623080, 685388, 856735, 1246160, 1370776, 1713470, 2741552, 3426940, 6853880, 13707760]

約数ペア:

[(1, 13707760), (2, 6853880), (4, 3426940), (5, 2741552), (8, 1713470), (10, 1370776), (11, 1246160), (16, 856735), (20, 685388), (22, 623080), (37, 370480), (40, 342694), (44, 311540), (55, 249232), (74, 185240), (80, 171347), (88, 155770), (110, 124616), (148, 92620), (176, 77885), (185, 74096), (220, 62308), (296, 46310), (370, 37048), (407, 33680), (421, 32560), (440, 31154), (592, 23155), (740, 18524), (814, 16840), (842, 16280), (880, 15577), (1480, 9262), (1628, 8420), (1684, 8140), (2035, 6736), (2105, 6512), (2960, 4631), (3256, 4210), (3368, 4070)]