45211840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8311}}^1$

素因数の和:8345

約数の個数: 56

約数和(自身を含む): 114007392

約数和(自身を除く): 68795552

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, 5440, 8311, 16622, 33244, 41555, 66488, 83110, 132976, 141287, 166220, 265952, 282574, 332440, 531904, 565148, 664880, 706435, 1130296, 1329760, 1412870, 2260592, 2659520, 2825740, 4521184, 5651480, 9042368, 11302960, 22605920, 45211840]

約数ペア:

[(1, 45211840), (2, 22605920), (4, 11302960), (5, 9042368), (8, 5651480), (10, 4521184), (16, 2825740), (17, 2659520), (20, 2260592), (32, 1412870), (34, 1329760), (40, 1130296), (64, 706435), (68, 664880), (80, 565148), (85, 531904), (136, 332440), (160, 282574), (170, 265952), (272, 166220), (320, 141287), (340, 132976), (544, 83110), (680, 66488), (1088, 41555), (1360, 33244), (2720, 16622), (5440, 8311)]