39400656

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:524

約数の個数: 80

約数和(自身を含む): 107671680

約数和(自身を除く): 68271024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 89, 92, 138, 178, 184, 267, 276, 356, 368, 401, 534, 552, 712, 802, 1068, 1104, 1203, 1424, 1604, 2047, 2136, 2406, 3208, 4094, 4272, 4812, 6141, 6416, 8188, 9223, 9624, 12282, 16376, 18446, 19248, 24564, 27669, 32752, 35689, 36892, 49128, 55338, 71378, 73784, 98256, 107067, 110676, 142756, 147568, 214134, 221352, 285512, 428268, 442704, 571024, 820847, 856536, 1641694, 1713072, 2462541, 3283388, 4925082, 6566776, 9850164, 13133552, 19700328, 39400656]

約数ペア:

[(1, 39400656), (2, 19700328), (3, 13133552), (4, 9850164), (6, 6566776), (8, 4925082), (12, 3283388), (16, 2462541), (23, 1713072), (24, 1641694), (46, 856536), (48, 820847), (69, 571024), (89, 442704), (92, 428268), (138, 285512), (178, 221352), (184, 214134), (267, 147568), (276, 142756), (356, 110676), (368, 107067), (401, 98256), (534, 73784), (552, 71378), (712, 55338), (802, 49128), (1068, 36892), (1104, 35689), (1203, 32752), (1424, 27669), (1604, 24564), (2047, 19248), (2136, 18446), (2406, 16376), (3208, 12282), (4094, 9624), (4272, 9223), (4812, 8188), (6141, 6416)]