14903840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{1901}}^1$

素因数の和:1930

約数の個数: 72

約数和(自身を含む): 40980492

約数和(自身を除く): 26076652

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, 1901, 1960, 3802, 3920, 7604, 7840, 9505, 13307, 15208, 19010, 26614, 30416, 38020, 53228, 60832, 66535, 76040, 93149, 106456, 133070, 152080, 186298, 212912, 266140, 304160, 372596, 425824, 465745, 532280, 745192, 931490, 1064560, 1490384, 1862980, 2129120, 2980768, 3725960, 7451920, 14903840]

約数ペア:

[(1, 14903840), (2, 7451920), (4, 3725960), (5, 2980768), (7, 2129120), (8, 1862980), (10, 1490384), (14, 1064560), (16, 931490), (20, 745192), (28, 532280), (32, 465745), (35, 425824), (40, 372596), (49, 304160), (56, 266140), (70, 212912), (80, 186298), (98, 152080), (112, 133070), (140, 106456), (160, 93149), (196, 76040), (224, 66535), (245, 60832), (280, 53228), (392, 38020), (490, 30416), (560, 26614), (784, 19010), (980, 15208), (1120, 13307), (1568, 9505), (1901, 7840), (1960, 7604), (3802, 3920)]