53128960

素因数分解:

$2^8\times 5^1\times {\mathrm{41507}}^1$

素因数の和:41528

約数の個数: 36

約数和(自身を含む): 127263528

約数和(自身を除く): 74134568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 41507, 83014, 166028, 207535, 332056, 415070, 664112, 830140, 1328224, 1660280, 2656448, 3320560, 5312896, 6641120, 10625792, 13282240, 26564480, 53128960]

約数ペア:

[(1, 53128960), (2, 26564480), (4, 13282240), (5, 10625792), (8, 6641120), (10, 5312896), (16, 3320560), (20, 2656448), (32, 1660280), (40, 1328224), (64, 830140), (80, 664112), (128, 415070), (160, 332056), (256, 207535), (320, 166028), (640, 83014), (1280, 41507)]