47620120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 112803840

約数和(自身を除く): 65183720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 191, 230, 271, 382, 460, 542, 764, 920, 955, 1084, 1355, 1528, 1910, 2168, 2710, 3820, 4393, 5420, 6233, 7640, 8786, 10840, 12466, 17572, 21965, 24932, 31165, 35144, 43930, 49864, 51761, 62330, 87860, 103522, 124660, 175720, 207044, 249320, 258805, 414088, 517610, 1035220, 1190503, 2070440, 2381006, 4762012, 5952515, 9524024, 11905030, 23810060, 47620120]

約数ペア:

[(1, 47620120), (2, 23810060), (4, 11905030), (5, 9524024), (8, 5952515), (10, 4762012), (20, 2381006), (23, 2070440), (40, 1190503), (46, 1035220), (92, 517610), (115, 414088), (184, 258805), (191, 249320), (230, 207044), (271, 175720), (382, 124660), (460, 103522), (542, 87860), (764, 62330), (920, 51761), (955, 49864), (1084, 43930), (1355, 35144), (1528, 31165), (1910, 24932), (2168, 21965), (2710, 17572), (3820, 12466), (4393, 10840), (5420, 8786), (6233, 7640)]