4498889480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{43577}}^1$

素因数の和:43706

約数の個数: 64

約数和(自身を含む): 10589454000

約数和(自身を除く): 6090564520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 89, 116, 145, 178, 232, 290, 356, 445, 580, 712, 890, 1160, 1780, 2581, 3560, 5162, 10324, 12905, 20648, 25810, 43577, 51620, 87154, 103240, 174308, 217885, 348616, 435770, 871540, 1263733, 1743080, 2527466, 3878353, 5054932, 6318665, 7756706, 10109864, 12637330, 15513412, 19391765, 25274660, 31026824, 38783530, 50549320, 77567060, 112472237, 155134120, 224944474, 449888948, 562361185, 899777896, 1124722370, 2249444740, 4498889480]

約数ペア:

[(1, 4498889480), (2, 2249444740), (4, 1124722370), (5, 899777896), (8, 562361185), (10, 449888948), (20, 224944474), (29, 155134120), (40, 112472237), (58, 77567060), (89, 50549320), (116, 38783530), (145, 31026824), (178, 25274660), (232, 19391765), (290, 15513412), (356, 12637330), (445, 10109864), (580, 7756706), (712, 6318665), (890, 5054932), (1160, 3878353), (1780, 2527466), (2581, 1743080), (3560, 1263733), (5162, 871540), (10324, 435770), (12905, 348616), (20648, 217885), (25810, 174308), (43577, 103240), (51620, 87154)]