40240998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{613}}^1$

素因数の和:1149

約数の個数: 48

約数和(自身を含む): 99998496

約数和(自身を除く): 59757498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 521, 613, 1042, 1226, 1563, 1839, 3126, 3647, 3678, 4291, 4689, 5517, 7294, 8582, 9378, 10941, 11034, 12873, 21882, 25746, 32823, 38619, 65646, 77238, 319373, 638746, 958119, 1916238, 2235611, 2874357, 4471222, 5748714, 6706833, 13413666, 20120499, 40240998]

約数ペア:

[(1, 40240998), (2, 20120499), (3, 13413666), (6, 6706833), (7, 5748714), (9, 4471222), (14, 2874357), (18, 2235611), (21, 1916238), (42, 958119), (63, 638746), (126, 319373), (521, 77238), (613, 65646), (1042, 38619), (1226, 32823), (1563, 25746), (1839, 21882), (3126, 12873), (3647, 11034), (3678, 10941), (4291, 9378), (4689, 8582), (5517, 7294)]