3418449920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1999}}^1$

素因数の和:2193

約数の個数: 96

約数和(自身を含む): 8255520000

約数和(自身を除く): 4837070080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 167, 256, 320, 334, 512, 640, 668, 835, 1024, 1280, 1336, 1670, 1999, 2048, 2560, 2672, 3340, 3998, 5120, 5344, 6680, 7996, 9995, 10240, 10688, 13360, 15992, 19990, 21376, 26720, 31984, 39980, 42752, 53440, 63968, 79960, 85504, 106880, 127936, 159920, 171008, 213760, 255872, 319840, 333833, 342016, 427520, 511744, 639680, 667666, 855040, 1023488, 1279360, 1335332, 1669165, 1710080, 2046976, 2558720, 2670664, 3338330, 4093952, 5117440, 5341328, 6676660, 10234880, 10682656, 13353320, 20469760, 21365312, 26706640, 42730624, 53413280, 85461248, 106826560, 170922496, 213653120, 341844992, 427306240, 683689984, 854612480, 1709224960, 3418449920]

約数ペア:

[(1, 3418449920), (2, 1709224960), (4, 854612480), (5, 683689984), (8, 427306240), (10, 341844992), (16, 213653120), (20, 170922496), (32, 106826560), (40, 85461248), (64, 53413280), (80, 42730624), (128, 26706640), (160, 21365312), (167, 20469760), (256, 13353320), (320, 10682656), (334, 10234880), (512, 6676660), (640, 5341328), (668, 5117440), (835, 4093952), (1024, 3338330), (1280, 2670664), (1336, 2558720), (1670, 2046976), (1999, 1710080), (2048, 1669165), (2560, 1335332), (2672, 1279360), (3340, 1023488), (3998, 855040), (5120, 667666), (5344, 639680), (6680, 511744), (7996, 427520), (9995, 342016), (10240, 333833), (10688, 319840), (13360, 255872), (15992, 213760), (19990, 171008), (21376, 159920), (26720, 127936), (31984, 106880), (39980, 85504), (42752, 79960), (53440, 63968)]