17209720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39113}}^1$

素因数の和:39135

約数の個数: 32

約数和(自身を含む): 42243120

約数和(自身を除く): 25033400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 39113, 78226, 156452, 195565, 312904, 391130, 430243, 782260, 860486, 1564520, 1720972, 2151215, 3441944, 4302430, 8604860, 17209720]

約数ペア:

[(1, 17209720), (2, 8604860), (4, 4302430), (5, 3441944), (8, 2151215), (10, 1720972), (11, 1564520), (20, 860486), (22, 782260), (40, 430243), (44, 391130), (55, 312904), (88, 195565), (110, 156452), (220, 78226), (440, 39113)]