8849720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20113}}^1$

素因数の和:20135

約数の個数: 32

約数和(自身を含む): 21723120

約数和(自身を除く): 12873400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 20113, 40226, 80452, 100565, 160904, 201130, 221243, 402260, 442486, 804520, 884972, 1106215, 1769944, 2212430, 4424860, 8849720]

約数ペア:

[(1, 8849720), (2, 4424860), (4, 2212430), (5, 1769944), (8, 1106215), (10, 884972), (11, 804520), (20, 442486), (22, 402260), (40, 221243), (44, 201130), (55, 160904), (88, 100565), (110, 80452), (220, 40226), (440, 20113)]