40499144

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 91929600

約数和(自身を除く): 51430456

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 56, 62, 82, 124, 164, 217, 248, 287, 328, 434, 569, 574, 868, 1138, 1148, 1271, 1736, 2276, 2296, 2542, 3983, 4552, 5084, 7966, 8897, 10168, 15932, 17639, 17794, 23329, 31864, 35278, 35588, 46658, 70556, 71176, 93316, 123473, 141112, 163303, 186632, 246946, 326606, 493892, 653212, 723199, 987784, 1306424, 1446398, 2892796, 5062393, 5785592, 10124786, 20249572, 40499144]

約数ペア:

[(1, 40499144), (2, 20249572), (4, 10124786), (7, 5785592), (8, 5062393), (14, 2892796), (28, 1446398), (31, 1306424), (41, 987784), (56, 723199), (62, 653212), (82, 493892), (124, 326606), (164, 246946), (217, 186632), (248, 163303), (287, 141112), (328, 123473), (434, 93316), (569, 71176), (574, 70556), (868, 46658), (1138, 35588), (1148, 35278), (1271, 31864), (1736, 23329), (2276, 17794), (2296, 17639), (2542, 15932), (3983, 10168), (4552, 8897), (5084, 7966)]