26248960

素因数分解:

$2^8\times 5^1\times {\mathrm{20507}}^1$

素因数の和:20528

約数の個数: 36

約数和(自身を含む): 62877528

約数和(自身を除く): 36628568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 20507, 41014, 82028, 102535, 164056, 205070, 328112, 410140, 656224, 820280, 1312448, 1640560, 2624896, 3281120, 5249792, 6562240, 13124480, 26248960]

約数ペア:

[(1, 26248960), (2, 13124480), (4, 6562240), (5, 5249792), (8, 3281120), (10, 2624896), (16, 1640560), (20, 1312448), (32, 820280), (40, 656224), (64, 410140), (80, 328112), (128, 205070), (160, 164056), (256, 102535), (320, 82028), (640, 41014), (1280, 20507)]