40981932

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:567

約数の個数: 72

約数和(自身を含む): 108029376

約数和(自身を除く): 67047444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 53, 94, 106, 141, 159, 188, 212, 282, 318, 423, 457, 477, 564, 636, 846, 914, 954, 1371, 1692, 1828, 1908, 2491, 2742, 4113, 4982, 5484, 7473, 8226, 9964, 14946, 16452, 21479, 22419, 24221, 29892, 42958, 44838, 48442, 64437, 72663, 85916, 89676, 96884, 128874, 145326, 193311, 217989, 257748, 290652, 386622, 435978, 773244, 871956, 1138387, 2276774, 3415161, 4553548, 6830322, 10245483, 13660644, 20490966, 40981932]

約数ペア:

[(1, 40981932), (2, 20490966), (3, 13660644), (4, 10245483), (6, 6830322), (9, 4553548), (12, 3415161), (18, 2276774), (36, 1138387), (47, 871956), (53, 773244), (94, 435978), (106, 386622), (141, 290652), (159, 257748), (188, 217989), (212, 193311), (282, 145326), (318, 128874), (423, 96884), (457, 89676), (477, 85916), (564, 72663), (636, 64437), (846, 48442), (914, 44838), (954, 42958), (1371, 29892), (1692, 24221), (1828, 22419), (1908, 21479), (2491, 16452), (2742, 14946), (4113, 9964), (4982, 8226), (5484, 7473)]