40731236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{751}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 88435200

約数和(自身を除く): 47703964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 149, 182, 298, 364, 596, 751, 1043, 1502, 1937, 2086, 3004, 3874, 4172, 5257, 7748, 9763, 10514, 13559, 19526, 21028, 27118, 39052, 54236, 68341, 111899, 136682, 223798, 273364, 447596, 783293, 1454687, 1566586, 2909374, 3133172, 5818748, 10182809, 20365618, 40731236]

約数ペア:

[(1, 40731236), (2, 20365618), (4, 10182809), (7, 5818748), (13, 3133172), (14, 2909374), (26, 1566586), (28, 1454687), (52, 783293), (91, 447596), (149, 273364), (182, 223798), (298, 136682), (364, 111899), (596, 68341), (751, 54236), (1043, 39052), (1502, 27118), (1937, 21028), (2086, 19526), (3004, 13559), (3874, 10514), (4172, 9763), (5257, 7748)]