40819646

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 75349440

約数和(自身を除く): 34529794

約数列:

[1, 2, 7, 14, 29, 49, 53, 58, 98, 106, 203, 271, 371, 406, 542, 742, 1421, 1537, 1897, 2597, 2842, 3074, 3794, 5194, 7859, 10759, 13279, 14363, 15718, 21518, 26558, 28726, 55013, 75313, 100541, 110026, 150626, 201082, 385091, 416527, 703787, 770182, 833054, 1407574, 2915689, 5831378, 20409823, 40819646]

約数ペア:

[(1, 40819646), (2, 20409823), (7, 5831378), (14, 2915689), (29, 1407574), (49, 833054), (53, 770182), (58, 703787), (98, 416527), (106, 385091), (203, 201082), (271, 150626), (371, 110026), (406, 100541), (542, 75313), (742, 55013), (1421, 28726), (1537, 26558), (1897, 21518), (2597, 15718), (2842, 14363), (3074, 13279), (3794, 10759), (5194, 7859)]