26163440

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8839}}^1$

素因数の和:8889

約数の個数: 40

約数和(自身を含む): 62481120

約数和(自身を除く): 36317680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 8839, 17678, 35356, 44195, 70712, 88390, 141424, 176780, 327043, 353560, 654086, 707120, 1308172, 1635215, 2616344, 3270430, 5232688, 6540860, 13081720, 26163440]

約数ペア:

[(1, 26163440), (2, 13081720), (4, 6540860), (5, 5232688), (8, 3270430), (10, 2616344), (16, 1635215), (20, 1308172), (37, 707120), (40, 654086), (74, 353560), (80, 327043), (148, 176780), (185, 141424), (296, 88390), (370, 70712), (592, 44195), (740, 35356), (1480, 17678), (2960, 8839)]