47877280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2473}}^1$

素因数の和:2510

約数の個数: 72

約数和(自身を含む): 124377876

約数和(自身を除く): 76500596

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 2473, 3872, 4840, 4946, 9680, 9892, 12365, 19360, 19784, 24730, 27203, 39568, 49460, 54406, 79136, 98920, 108812, 136015, 197840, 217624, 272030, 299233, 395680, 435248, 544060, 598466, 870496, 1088120, 1196932, 1496165, 2176240, 2393864, 2992330, 4352480, 4787728, 5984660, 9575456, 11969320, 23938640, 47877280]

約数ペア:

[(1, 47877280), (2, 23938640), (4, 11969320), (5, 9575456), (8, 5984660), (10, 4787728), (11, 4352480), (16, 2992330), (20, 2393864), (22, 2176240), (32, 1496165), (40, 1196932), (44, 1088120), (55, 870496), (80, 598466), (88, 544060), (110, 435248), (121, 395680), (160, 299233), (176, 272030), (220, 217624), (242, 197840), (352, 136015), (440, 108812), (484, 98920), (605, 79136), (880, 54406), (968, 49460), (1210, 39568), (1760, 27203), (1936, 24730), (2420, 19784), (2473, 19360), (3872, 12365), (4840, 9892), (4946, 9680)]