26564480

素因数分解:

$2^7\times 5^1\times {\mathrm{41507}}^1$

素因数の和:41526

約数の個数: 32

約数和(自身を含む): 63507240

約数和(自身を除く): 36942760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 41507, 83014, 166028, 207535, 332056, 415070, 664112, 830140, 1328224, 1660280, 2656448, 3320560, 5312896, 6641120, 13282240, 26564480]

約数ペア:

[(1, 26564480), (2, 13282240), (4, 6641120), (5, 5312896), (8, 3320560), (10, 2656448), (16, 1660280), (20, 1328224), (32, 830140), (40, 664112), (64, 415070), (80, 332056), (128, 207535), (160, 166028), (320, 83014), (640, 41507)]