40718748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 118128640

約数和(自身を除く): 77409892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 57, 62, 76, 84, 93, 114, 124, 133, 186, 217, 228, 266, 372, 399, 434, 532, 589, 651, 798, 823, 868, 1178, 1302, 1596, 1646, 1767, 2356, 2469, 2604, 3292, 3534, 4123, 4938, 5761, 7068, 8246, 9876, 11522, 12369, 15637, 16492, 17283, 23044, 24738, 25513, 31274, 34566, 46911, 49476, 51026, 62548, 69132, 76539, 93822, 102052, 109459, 153078, 178591, 187644, 218918, 306156, 328377, 357182, 437836, 484747, 535773, 656754, 714364, 969494, 1071546, 1313508, 1454241, 1938988, 2143092, 2908482, 3393229, 5816964, 6786458, 10179687, 13572916, 20359374, 40718748]

約数ペア:

[(1, 40718748), (2, 20359374), (3, 13572916), (4, 10179687), (6, 6786458), (7, 5816964), (12, 3393229), (14, 2908482), (19, 2143092), (21, 1938988), (28, 1454241), (31, 1313508), (38, 1071546), (42, 969494), (57, 714364), (62, 656754), (76, 535773), (84, 484747), (93, 437836), (114, 357182), (124, 328377), (133, 306156), (186, 218918), (217, 187644), (228, 178591), (266, 153078), (372, 109459), (399, 102052), (434, 93822), (532, 76539), (589, 69132), (651, 62548), (798, 51026), (823, 49476), (868, 46911), (1178, 34566), (1302, 31274), (1596, 25513), (1646, 24738), (1767, 23044), (2356, 17283), (2469, 16492), (2604, 15637), (3292, 12369), (3534, 11522), (4123, 9876), (4938, 8246), (5761, 7068)]