4689920

素因数分解:

$2^{12}\times 5^1\times {\mathrm{229}}^1$

素因数の和:258

約数の個数: 52

約数和(自身を含む): 11303580

約数和(自身を除く): 6613660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 256, 320, 458, 512, 640, 916, 1024, 1145, 1280, 1832, 2048, 2290, 2560, 3664, 4096, 4580, 5120, 7328, 9160, 10240, 14656, 18320, 20480, 29312, 36640, 58624, 73280, 117248, 146560, 234496, 293120, 468992, 586240, 937984, 1172480, 2344960, 4689920]

約数ペア:

[(1, 4689920), (2, 2344960), (4, 1172480), (5, 937984), (8, 586240), (10, 468992), (16, 293120), (20, 234496), (32, 146560), (40, 117248), (64, 73280), (80, 58624), (128, 36640), (160, 29312), (229, 20480), (256, 18320), (320, 14656), (458, 10240), (512, 9160), (640, 7328), (916, 5120), (1024, 4580), (1145, 4096), (1280, 3664), (1832, 2560), (2048, 2290)]