40742190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:479

約数の個数: 80

約数和(自身を含む): 110555280

約数和(自身を除く): 69813090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 179, 270, 281, 358, 405, 537, 562, 810, 843, 895, 1074, 1405, 1611, 1686, 1790, 2529, 2685, 2810, 3222, 4215, 4833, 5058, 5370, 7587, 8055, 8430, 9666, 12645, 14499, 15174, 16110, 22761, 24165, 25290, 28998, 37935, 45522, 48330, 50299, 72495, 75870, 100598, 113805, 144990, 150897, 227610, 251495, 301794, 452691, 502990, 754485, 905382, 1358073, 1508970, 2263455, 2716146, 4074219, 4526910, 6790365, 8148438, 13580730, 20371095, 40742190]

約数ペア:

[(1, 40742190), (2, 20371095), (3, 13580730), (5, 8148438), (6, 6790365), (9, 4526910), (10, 4074219), (15, 2716146), (18, 2263455), (27, 1508970), (30, 1358073), (45, 905382), (54, 754485), (81, 502990), (90, 452691), (135, 301794), (162, 251495), (179, 227610), (270, 150897), (281, 144990), (358, 113805), (405, 100598), (537, 75870), (562, 72495), (810, 50299), (843, 48330), (895, 45522), (1074, 37935), (1405, 28998), (1611, 25290), (1686, 24165), (1790, 22761), (2529, 16110), (2685, 15174), (2810, 14499), (3222, 12645), (4215, 9666), (4833, 8430), (5058, 8055), (5370, 7587)]