4315692640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{550471}}^1$

素因数の和:550500

約数の個数: 72

約数和(自身を含む): 11860469712

約数和(自身を除く): 7544777072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 550471, 1100942, 2201884, 2752355, 3853297, 4403768, 5504710, 7706594, 8807536, 11009420, 15413188, 17615072, 19266485, 22018840, 26973079, 30826376, 38532970, 44037680, 53946158, 61652752, 77065940, 88075360, 107892316, 123305504, 134865395, 154131880, 215784632, 269730790, 308263760, 431569264, 539461580, 616527520, 863138528, 1078923160, 2157846320, 4315692640]

約数ペア:

[(1, 4315692640), (2, 2157846320), (4, 1078923160), (5, 863138528), (7, 616527520), (8, 539461580), (10, 431569264), (14, 308263760), (16, 269730790), (20, 215784632), (28, 154131880), (32, 134865395), (35, 123305504), (40, 107892316), (49, 88075360), (56, 77065940), (70, 61652752), (80, 53946158), (98, 44037680), (112, 38532970), (140, 30826376), (160, 26973079), (196, 22018840), (224, 19266485), (245, 17615072), (280, 15413188), (392, 11009420), (490, 8807536), (560, 7706594), (784, 5504710), (980, 4403768), (1120, 3853297), (1568, 2752355), (1960, 2201884), (3920, 1100942), (7840, 550471)]