39857692

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 84123648

約数和(自身を除く): 44265956

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 217, 329, 434, 658, 868, 977, 1316, 1457, 1954, 2914, 3908, 5828, 6839, 10199, 13678, 20398, 27356, 30287, 40796, 45919, 60574, 91838, 121148, 183676, 212009, 321433, 424018, 642866, 848036, 1285732, 1423489, 2846978, 5693956, 9964423, 19928846, 39857692]

約数ペア:

[(1, 39857692), (2, 19928846), (4, 9964423), (7, 5693956), (14, 2846978), (28, 1423489), (31, 1285732), (47, 848036), (62, 642866), (94, 424018), (124, 321433), (188, 212009), (217, 183676), (329, 121148), (434, 91838), (658, 60574), (868, 45919), (977, 40796), (1316, 30287), (1457, 27356), (1954, 20398), (2914, 13678), (3908, 10199), (5828, 6839)]