836690080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{275227}}^1$

素因数の和:275261

約数の個数: 48

約数和(自身を含む): 2080723680

約数和(自身を除く): 1244033600

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, 275227, 550454, 1100908, 1376135, 2201816, 2752270, 4403632, 5229313, 5504540, 8807264, 10458626, 11009080, 20917252, 22018160, 26146565, 41834504, 44036320, 52293130, 83669008, 104586260, 167338016, 209172520, 418345040, 836690080]

約数ペア:

[(1, 836690080), (2, 418345040), (4, 209172520), (5, 167338016), (8, 104586260), (10, 83669008), (16, 52293130), (19, 44036320), (20, 41834504), (32, 26146565), (38, 22018160), (40, 20917252), (76, 11009080), (80, 10458626), (95, 8807264), (152, 5504540), (160, 5229313), (190, 4403632), (304, 2752270), (380, 2201816), (608, 1376135), (760, 1100908), (1520, 550454), (3040, 275227)]