17932040

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{1307}}^1$

素因数の和:1339

約数の個数: 64

約数和(自身を含む): 47088000

約数和(自身を除く): 29155960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1307, 1372, 1715, 1960, 2614, 2744, 3430, 5228, 6535, 6860, 9149, 10456, 13070, 13720, 18298, 26140, 36596, 45745, 52280, 64043, 73192, 91490, 128086, 182980, 256172, 320215, 365960, 448301, 512344, 640430, 896602, 1280860, 1793204, 2241505, 2561720, 3586408, 4483010, 8966020, 17932040]

約数ペア:

[(1, 17932040), (2, 8966020), (4, 4483010), (5, 3586408), (7, 2561720), (8, 2241505), (10, 1793204), (14, 1280860), (20, 896602), (28, 640430), (35, 512344), (40, 448301), (49, 365960), (56, 320215), (70, 256172), (98, 182980), (140, 128086), (196, 91490), (245, 73192), (280, 64043), (343, 52280), (392, 45745), (490, 36596), (686, 26140), (980, 18298), (1307, 13720), (1372, 13070), (1715, 10456), (1960, 9149), (2614, 6860), (2744, 6535), (3430, 5228)]