7228023.00000000

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{1907}}^1$

素因数の和:1936

約数の個数: 72

約数和(自身を含む): 41109768

約数和(自身を除く): 26158888

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, 1907, 1960, 3814, 3920, 7628, 7840, 9535, 13349, 15256, 19070, 26698, 30512, 38140, 53396, 61024, 66745, 76280, 93443, 106792, 133490, 152560, 186886, 213584, 266980, 305120, 373772, 427168, 467215, 533960, 747544, 934430, 1067920, 1495088, 1868860, 2135840, 2990176, 3737720, 7475440, 14950880]

約数ペア:

[(1, 14950880), (2, 7475440), (4, 3737720), (5, 2990176), (7, 2135840), (8, 1868860), (10, 1495088), (14, 1067920), (16, 934430), (20, 747544), (28, 533960), (32, 467215), (35, 427168), (40, 373772), (49, 305120), (56, 266980), (70, 213584), (80, 186886), (98, 152560), (112, 133490), (140, 106792), (160, 93443), (196, 76280), (224, 66745), (245, 61024), (280, 53396), (392, 38140), (490, 30512), (560, 26698), (784, 19070), (980, 15256), (1120, 13349), (1568, 9535), (1907, 7840), (1960, 7628), (3814, 3920)]