70346240

素因数分解:

$2^9\times 5^1\times {\mathrm{27479}}^1$

素因数の和:27502

約数の個数: 40

約数和(自身を含む): 168672240

約数和(自身を除く): 98326000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 27479, 54958, 109916, 137395, 219832, 274790, 439664, 549580, 879328, 1099160, 1758656, 2198320, 3517312, 4396640, 7034624, 8793280, 14069248, 17586560, 35173120, 70346240]

約数ペア:

[(1, 70346240), (2, 35173120), (4, 17586560), (5, 14069248), (8, 8793280), (10, 7034624), (16, 4396640), (20, 3517312), (32, 2198320), (40, 1758656), (64, 1099160), (80, 879328), (128, 549580), (160, 439664), (256, 274790), (320, 219832), (512, 137395), (640, 109916), (1280, 54958), (2560, 27479)]