973329920

素因数分解:

$2^9\times 5^1\times {\mathrm{380207}}^1$

素因数の和:380230

約数の個数: 40

約数和(自身を含む): 2333716704

約数和(自身を除く): 1360386784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 380207, 760414, 1520828, 1901035, 3041656, 3802070, 6083312, 7604140, 12166624, 15208280, 24333248, 30416560, 48666496, 60833120, 97332992, 121666240, 194665984, 243332480, 486664960, 973329920]

約数ペア:

[(1, 973329920), (2, 486664960), (4, 243332480), (5, 194665984), (8, 121666240), (10, 97332992), (16, 60833120), (20, 48666496), (32, 30416560), (40, 24333248), (64, 15208280), (80, 12166624), (128, 7604140), (160, 6083312), (256, 3802070), (320, 3041656), (512, 1901035), (640, 1520828), (1280, 760414), (2560, 380207)]