28546240

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2411}}^1$

素因数の和:2465

約数の個数: 56

約数和(自身を含む): 69841872

約数和(自身を除く): 41295632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2411, 2960, 4822, 5920, 9644, 11840, 12055, 19288, 24110, 38576, 48220, 77152, 89207, 96440, 154304, 178414, 192880, 356828, 385760, 446035, 713656, 771520, 892070, 1427312, 1784140, 2854624, 3568280, 5709248, 7136560, 14273120, 28546240]

約数ペア:

[(1, 28546240), (2, 14273120), (4, 7136560), (5, 5709248), (8, 3568280), (10, 2854624), (16, 1784140), (20, 1427312), (32, 892070), (37, 771520), (40, 713656), (64, 446035), (74, 385760), (80, 356828), (148, 192880), (160, 178414), (185, 154304), (296, 96440), (320, 89207), (370, 77152), (592, 48220), (740, 38576), (1184, 24110), (1480, 19288), (2368, 12055), (2411, 11840), (2960, 9644), (4822, 5920)]