1679439760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{4093}}^1$

素因数の和:4352

約数の個数: 80

約数和(自身を含む): 4093737984

約数和(自身を除く): 2414298224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 223, 230, 368, 446, 460, 892, 920, 1115, 1784, 1840, 2230, 3568, 4093, 4460, 5129, 8186, 8920, 10258, 16372, 17840, 20465, 20516, 25645, 32744, 40930, 41032, 51290, 65488, 81860, 82064, 94139, 102580, 163720, 188278, 205160, 327440, 376556, 410320, 470695, 753112, 912739, 941390, 1506224, 1825478, 1882780, 3650956, 3765560, 4563695, 7301912, 7531120, 9127390, 14603824, 18254780, 20992997, 36509560, 41985994, 73019120, 83971988, 104964985, 167943976, 209929970, 335887952, 419859940, 839719880, 1679439760]

約数ペア:

[(1, 1679439760), (2, 839719880), (4, 419859940), (5, 335887952), (8, 209929970), (10, 167943976), (16, 104964985), (20, 83971988), (23, 73019120), (40, 41985994), (46, 36509560), (80, 20992997), (92, 18254780), (115, 14603824), (184, 9127390), (223, 7531120), (230, 7301912), (368, 4563695), (446, 3765560), (460, 3650956), (892, 1882780), (920, 1825478), (1115, 1506224), (1784, 941390), (1840, 912739), (2230, 753112), (3568, 470695), (4093, 410320), (4460, 376556), (5129, 327440), (8186, 205160), (8920, 188278), (10258, 163720), (16372, 102580), (17840, 94139), (20465, 82064), (20516, 81860), (25645, 65488), (32744, 51290), (40930, 41032)]