47119040

素因数分解:

$2^6\times 5^1\times {\mathrm{229}}^1\times {\mathrm{643}}^1$

素因数の和:889

約数の個数: 56

約数和(自身を含む): 112867440

約数和(自身を除く): 65748400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 229, 320, 458, 643, 916, 1145, 1286, 1832, 2290, 2572, 3215, 3664, 4580, 5144, 6430, 7328, 9160, 10288, 12860, 14656, 18320, 20576, 25720, 36640, 41152, 51440, 73280, 102880, 147247, 205760, 294494, 588988, 736235, 1177976, 1472470, 2355952, 2944940, 4711904, 5889880, 9423808, 11779760, 23559520, 47119040]

約数ペア:

[(1, 47119040), (2, 23559520), (4, 11779760), (5, 9423808), (8, 5889880), (10, 4711904), (16, 2944940), (20, 2355952), (32, 1472470), (40, 1177976), (64, 736235), (80, 588988), (160, 294494), (229, 205760), (320, 147247), (458, 102880), (643, 73280), (916, 51440), (1145, 41152), (1286, 36640), (1832, 25720), (2290, 20576), (2572, 18320), (3215, 14656), (3664, 12860), (4580, 10288), (5144, 9160), (6430, 7328)]