109748720

素因数分解:

$2^4\times 5^1\times {\mathrm{569}}^1\times {\mathrm{2411}}^1$

素因数の和:2993

約数の個数: 40

約数和(自身を含む): 255720240

約数和(自身を除く): 145971520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 569, 1138, 2276, 2411, 2845, 4552, 4822, 5690, 9104, 9644, 11380, 12055, 19288, 22760, 24110, 38576, 45520, 48220, 96440, 192880, 1371859, 2743718, 5487436, 6859295, 10974872, 13718590, 21949744, 27437180, 54874360, 109748720]

約数ペア:

[(1, 109748720), (2, 54874360), (4, 27437180), (5, 21949744), (8, 13718590), (10, 10974872), (16, 6859295), (20, 5487436), (40, 2743718), (80, 1371859), (569, 192880), (1138, 96440), (2276, 48220), (2411, 45520), (2845, 38576), (4552, 24110), (4822, 22760), (5690, 19288), (9104, 12055), (9644, 11380)]