40804742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 75202560

約数和(自身を除く): 34397818

約数列:

[1, 2, 11, 19, 22, 31, 38, 47, 62, 67, 94, 134, 209, 341, 418, 517, 589, 682, 737, 893, 1034, 1178, 1273, 1457, 1474, 1786, 2077, 2546, 2914, 3149, 4154, 6298, 6479, 9823, 12958, 14003, 16027, 19646, 22847, 27683, 28006, 32054, 34639, 39463, 45694, 55366, 59831, 69278, 78926, 97619, 119662, 195238, 304513, 434093, 609026, 658141, 868186, 1073809, 1316282, 1854761, 2147618, 3709522, 20402371, 40804742]

約数ペア:

[(1, 40804742), (2, 20402371), (11, 3709522), (19, 2147618), (22, 1854761), (31, 1316282), (38, 1073809), (47, 868186), (62, 658141), (67, 609026), (94, 434093), (134, 304513), (209, 195238), (341, 119662), (418, 97619), (517, 78926), (589, 69278), (682, 59831), (737, 55366), (893, 45694), (1034, 39463), (1178, 34639), (1273, 32054), (1457, 28006), (1474, 27683), (1786, 22847), (2077, 19646), (2546, 16027), (2914, 14003), (3149, 12958), (4154, 9823), (6298, 6479)]