9379840

素因数分解:

$2^{13}\times 5^1\times {\mathrm{229}}^1$

素因数の和:260

約数の個数: 56

約数和(自身を含む): 22608540

約数和(自身を除く): 13228700

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, 8192, 9160, 10240, 14656, 18320, 20480, 29312, 36640, 40960, 58624, 73280, 117248, 146560, 234496, 293120, 468992, 586240, 937984, 1172480, 1875968, 2344960, 4689920, 9379840]

約数ペア:

[(1, 9379840), (2, 4689920), (4, 2344960), (5, 1875968), (8, 1172480), (10, 937984), (16, 586240), (20, 468992), (32, 293120), (40, 234496), (64, 146560), (80, 117248), (128, 73280), (160, 58624), (229, 40960), (256, 36640), (320, 29312), (458, 20480), (512, 18320), (640, 14656), (916, 10240), (1024, 9160), (1145, 8192), (1280, 7328), (1832, 5120), (2048, 4580), (2290, 4096), (2560, 3664)]