40159028

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15761}}^1$

素因数の和:15792

約数の個数: 36

約数和(自身を含む): 88046532

約数和(自身を除く): 47887504

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 15761, 31522, 63044, 110327, 204893, 220654, 409786, 441308, 772289, 819572, 1434251, 1544578, 2868502, 3089156, 5737004, 10039757, 20079514, 40159028]

約数ペア:

[(1, 40159028), (2, 20079514), (4, 10039757), (7, 5737004), (13, 3089156), (14, 2868502), (26, 1544578), (28, 1434251), (49, 819572), (52, 772289), (91, 441308), (98, 409786), (182, 220654), (196, 204893), (364, 110327), (637, 63044), (1274, 31522), (2548, 15761)]