9877898240

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{39373}}^1$

素因数の和:39412

約数の個数: 132

約数和(自身を含む): 27564713676

約数和(自身を除く): 17686815436

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1120, 1280, 1568, 1792, 1960, 2240, 2560, 3136, 3584, 3920, 4480, 5120, 6272, 7168, 7840, 8960, 12544, 15680, 17920, 25088, 31360, 35840, 39373, 50176, 62720, 78746, 125440, 157492, 196865, 250880, 275611, 314984, 393730, 551222, 629968, 787460, 1102444, 1259936, 1378055, 1574920, 1929277, 2204888, 2519872, 2756110, 3149840, 3858554, 4409776, 5039744, 5512220, 6299680, 7717108, 8819552, 9646385, 10079488, 11024440, 12599360, 15434216, 17639104, 19292770, 20158976, 22048880, 25198720, 30868432, 35278208, 38585540, 40317952, 44097760, 50397440, 61736864, 70556416, 77171080, 88195520, 100794880, 123473728, 141112832, 154342160, 176391040, 201589760, 246947456, 282225664, 308684320, 352782080, 493894912, 617368640, 705564160, 987789824, 1234737280, 1411128320, 1975579648, 2469474560, 4938949120, 9877898240]

約数ペア:

[(1, 9877898240), (2, 4938949120), (4, 2469474560), (5, 1975579648), (7, 1411128320), (8, 1234737280), (10, 987789824), (14, 705564160), (16, 617368640), (20, 493894912), (28, 352782080), (32, 308684320), (35, 282225664), (40, 246947456), (49, 201589760), (56, 176391040), (64, 154342160), (70, 141112832), (80, 123473728), (98, 100794880), (112, 88195520), (128, 77171080), (140, 70556416), (160, 61736864), (196, 50397440), (224, 44097760), (245, 40317952), (256, 38585540), (280, 35278208), (320, 30868432), (392, 25198720), (448, 22048880), (490, 20158976), (512, 19292770), (560, 17639104), (640, 15434216), (784, 12599360), (896, 11024440), (980, 10079488), (1024, 9646385), (1120, 8819552), (1280, 7717108), (1568, 6299680), (1792, 5512220), (1960, 5039744), (2240, 4409776), (2560, 3858554), (3136, 3149840), (3584, 2756110), (3920, 2519872), (4480, 2204888), (5120, 1929277), (6272, 1574920), (7168, 1378055), (7840, 1259936), (8960, 1102444), (12544, 787460), (15680, 629968), (17920, 551222), (25088, 393730), (31360, 314984), (35840, 275611), (39373, 250880), (50176, 196865), (62720, 157492), (78746, 125440)]