40014296

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 91514880

約数和(自身を除く): 51500584

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 47, 56, 92, 94, 161, 184, 188, 322, 329, 376, 644, 658, 661, 1081, 1288, 1316, 1322, 2162, 2632, 2644, 4324, 4627, 5288, 7567, 8648, 9254, 15134, 15203, 18508, 30268, 30406, 31067, 37016, 60536, 60812, 62134, 106421, 121624, 124268, 212842, 217469, 248536, 425684, 434938, 714541, 851368, 869876, 1429082, 1739752, 2858164, 5001787, 5716328, 10003574, 20007148, 40014296]

約数ペア:

[(1, 40014296), (2, 20007148), (4, 10003574), (7, 5716328), (8, 5001787), (14, 2858164), (23, 1739752), (28, 1429082), (46, 869876), (47, 851368), (56, 714541), (92, 434938), (94, 425684), (161, 248536), (184, 217469), (188, 212842), (322, 124268), (329, 121624), (376, 106421), (644, 62134), (658, 60812), (661, 60536), (1081, 37016), (1288, 31067), (1316, 30406), (1322, 30268), (2162, 18508), (2632, 15203), (2644, 15134), (4324, 9254), (4627, 8648), (5288, 7567)]