542938360

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{5449}}^1$

素因数の和:5560

約数の個数: 64

約数和(自身を含む): 1271376000

約数和(自身を除く): 728437640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 53, 94, 106, 188, 212, 235, 265, 376, 424, 470, 530, 940, 1060, 1880, 2120, 2491, 4982, 5449, 9964, 10898, 12455, 19928, 21796, 24910, 27245, 43592, 49820, 54490, 99640, 108980, 217960, 256103, 288797, 512206, 577594, 1024412, 1155188, 1280515, 1443985, 2048824, 2310376, 2561030, 2887970, 5122060, 5775940, 10244120, 11551880, 13573459, 27146918, 54293836, 67867295, 108587672, 135734590, 271469180, 542938360]

約数ペア:

[(1, 542938360), (2, 271469180), (4, 135734590), (5, 108587672), (8, 67867295), (10, 54293836), (20, 27146918), (40, 13573459), (47, 11551880), (53, 10244120), (94, 5775940), (106, 5122060), (188, 2887970), (212, 2561030), (235, 2310376), (265, 2048824), (376, 1443985), (424, 1280515), (470, 1155188), (530, 1024412), (940, 577594), (1060, 512206), (1880, 288797), (2120, 256103), (2491, 217960), (4982, 108980), (5449, 99640), (9964, 54490), (10898, 49820), (12455, 43592), (19928, 27245), (21796, 24910)]