40800042

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1663}}^1$

素因数の和:1747

約数の個数: 48

約数和(自身を含む): 93450240

約数和(自身を除く): 52650198

約数列:

[1, 2, 3, 6, 9, 18, 29, 47, 58, 87, 94, 141, 174, 261, 282, 423, 522, 846, 1363, 1663, 2726, 3326, 4089, 4989, 8178, 9978, 12267, 14967, 24534, 29934, 48227, 78161, 96454, 144681, 156322, 234483, 289362, 434043, 468966, 703449, 868086, 1406898, 2266669, 4533338, 6800007, 13600014, 20400021, 40800042]

約数ペア:

[(1, 40800042), (2, 20400021), (3, 13600014), (6, 6800007), (9, 4533338), (18, 2266669), (29, 1406898), (47, 868086), (58, 703449), (87, 468966), (94, 434043), (141, 289362), (174, 234483), (261, 156322), (282, 144681), (423, 96454), (522, 78161), (846, 48227), (1363, 29934), (1663, 24534), (2726, 14967), (3326, 12267), (4089, 9978), (4989, 8178)]