40853826

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2459}}^1$

素因数の和:2551

約数の個数: 48

約数和(自身を含む): 96707520

約数和(自身を除く): 55853694

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2459, 2769, 4918, 5538, 7377, 8307, 14754, 16614, 22131, 31967, 44262, 63934, 95901, 174589, 191802, 287703, 349178, 523767, 575406, 1047534, 1571301, 2269657, 3142602, 4539314, 6808971, 13617942, 20426913, 40853826]

約数ペア:

[(1, 40853826), (2, 20426913), (3, 13617942), (6, 6808971), (9, 4539314), (13, 3142602), (18, 2269657), (26, 1571301), (39, 1047534), (71, 575406), (78, 523767), (117, 349178), (142, 287703), (213, 191802), (234, 174589), (426, 95901), (639, 63934), (923, 44262), (1278, 31967), (1846, 22131), (2459, 16614), (2769, 14754), (4918, 8307), (5538, 7377)]