227230880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{74747}}^1$

素因数の和:74781

約数の個数: 48

約数和(自身を含む): 565094880

約数和(自身を除く): 337864000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 74747, 149494, 298988, 373735, 597976, 747470, 1195952, 1420193, 1494940, 2391904, 2840386, 2989880, 5680772, 5979760, 7100965, 11361544, 11959520, 14201930, 22723088, 28403860, 45446176, 56807720, 113615440, 227230880]

約数ペア:

[(1, 227230880), (2, 113615440), (4, 56807720), (5, 45446176), (8, 28403860), (10, 22723088), (16, 14201930), (19, 11959520), (20, 11361544), (32, 7100965), (38, 5979760), (40, 5680772), (76, 2989880), (80, 2840386), (95, 2391904), (152, 1494940), (160, 1420193), (190, 1195952), (304, 747470), (380, 597976), (608, 373735), (760, 298988), (1520, 149494), (3040, 74747)]