214201720

素因数分解:

$2^3\times 5^1\times {\mathrm{797}}^1\times {\mathrm{6719}}^1$

素因数の和:7527

約数の個数: 32

約数和(自身を含む): 482630400

約数和(自身を除く): 268428680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 797, 1594, 3188, 3985, 6376, 6719, 7970, 13438, 15940, 26876, 31880, 33595, 53752, 67190, 134380, 268760, 5355043, 10710086, 21420172, 26775215, 42840344, 53550430, 107100860, 214201720]

約数ペア:

[(1, 214201720), (2, 107100860), (4, 53550430), (5, 42840344), (8, 26775215), (10, 21420172), (20, 10710086), (40, 5355043), (797, 268760), (1594, 134380), (3188, 67190), (3985, 53752), (6376, 33595), (6719, 31880), (7970, 26876), (13438, 15940)]