27415520

素因数分解:

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

素因数の和:484

約数の個数: 96

約数和(自身を含む): 72739296

約数和(自身を除く): 45323776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 74, 80, 88, 110, 148, 160, 176, 185, 220, 296, 352, 370, 407, 421, 440, 592, 740, 814, 842, 880, 1184, 1480, 1628, 1684, 1760, 2035, 2105, 2960, 3256, 3368, 4070, 4210, 4631, 5920, 6512, 6736, 8140, 8420, 9262, 13024, 13472, 15577, 16280, 16840, 18524, 23155, 31154, 32560, 33680, 37048, 46310, 62308, 65120, 67360, 74096, 77885, 92620, 124616, 148192, 155770, 171347, 185240, 249232, 311540, 342694, 370480, 498464, 623080, 685388, 740960, 856735, 1246160, 1370776, 1713470, 2492320, 2741552, 3426940, 5483104, 6853880, 13707760, 27415520]

約数ペア:

[(1, 27415520), (2, 13707760), (4, 6853880), (5, 5483104), (8, 3426940), (10, 2741552), (11, 2492320), (16, 1713470), (20, 1370776), (22, 1246160), (32, 856735), (37, 740960), (40, 685388), (44, 623080), (55, 498464), (74, 370480), (80, 342694), (88, 311540), (110, 249232), (148, 185240), (160, 171347), (176, 155770), (185, 148192), (220, 124616), (296, 92620), (352, 77885), (370, 74096), (407, 67360), (421, 65120), (440, 62308), (592, 46310), (740, 37048), (814, 33680), (842, 32560), (880, 31154), (1184, 23155), (1480, 18524), (1628, 16840), (1684, 16280), (1760, 15577), (2035, 13472), (2105, 13024), (2960, 9262), (3256, 8420), (3368, 8140), (4070, 6736), (4210, 6512), (4631, 5920)]