40883514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 96768000

約数和(自身を除く): 55884486

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 139, 141, 149, 278, 282, 298, 329, 417, 447, 658, 834, 894, 973, 987, 1043, 1946, 1974, 2086, 2919, 3129, 5838, 6258, 6533, 7003, 13066, 14006, 19599, 20711, 21009, 39198, 41422, 42018, 45731, 49021, 62133, 91462, 98042, 124266, 137193, 144977, 147063, 274386, 289954, 294126, 434931, 869862, 973417, 1946834, 2920251, 5840502, 6813919, 13627838, 20441757, 40883514]

約数ペア:

[(1, 40883514), (2, 20441757), (3, 13627838), (6, 6813919), (7, 5840502), (14, 2920251), (21, 1946834), (42, 973417), (47, 869862), (94, 434931), (139, 294126), (141, 289954), (149, 274386), (278, 147063), (282, 144977), (298, 137193), (329, 124266), (417, 98042), (447, 91462), (658, 62133), (834, 49021), (894, 45731), (973, 42018), (987, 41422), (1043, 39198), (1946, 21009), (1974, 20711), (2086, 19599), (2919, 14006), (3129, 13066), (5838, 7003), (6258, 6533)]