40547370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 100569600

約数和(自身を除く): 60022230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 149, 193, 235, 282, 298, 386, 447, 470, 579, 705, 745, 894, 965, 1158, 1410, 1490, 1930, 2235, 2895, 4470, 5790, 7003, 9071, 14006, 18142, 21009, 27213, 28757, 35015, 42018, 45355, 54426, 57514, 70030, 86271, 90710, 105045, 136065, 143785, 172542, 210090, 272130, 287570, 431355, 862710, 1351579, 2703158, 4054737, 6757895, 8109474, 13515790, 20273685, 40547370]

約数ペア:

[(1, 40547370), (2, 20273685), (3, 13515790), (5, 8109474), (6, 6757895), (10, 4054737), (15, 2703158), (30, 1351579), (47, 862710), (94, 431355), (141, 287570), (149, 272130), (193, 210090), (235, 172542), (282, 143785), (298, 136065), (386, 105045), (447, 90710), (470, 86271), (579, 70030), (705, 57514), (745, 54426), (894, 45355), (965, 42018), (1158, 35015), (1410, 28757), (1490, 27213), (1930, 21009), (2235, 18142), (2895, 14006), (4470, 9071), (5790, 7003)]