17728960

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3259}}^1$

素因数の和:3293

約数の個数: 56

約数和(自身を含む): 44714160

約数和(自身を除く): 26985200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 3259, 5440, 6518, 13036, 16295, 26072, 32590, 52144, 55403, 65180, 104288, 110806, 130360, 208576, 221612, 260720, 277015, 443224, 521440, 554030, 886448, 1042880, 1108060, 1772896, 2216120, 3545792, 4432240, 8864480, 17728960]

約数ペア:

[(1, 17728960), (2, 8864480), (4, 4432240), (5, 3545792), (8, 2216120), (10, 1772896), (16, 1108060), (17, 1042880), (20, 886448), (32, 554030), (34, 521440), (40, 443224), (64, 277015), (68, 260720), (80, 221612), (85, 208576), (136, 130360), (160, 110806), (170, 104288), (272, 65180), (320, 55403), (340, 52144), (544, 32590), (680, 26072), (1088, 16295), (1360, 13036), (2720, 6518), (3259, 5440)]