146518720

素因数分解:

$2^6\times 5^1\times {\mathrm{457871}}^1$

素因数の和:457888

約数の個数: 28

約数和(自身を含む): 348898464

約数和(自身を除く): 202379744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 457871, 915742, 1831484, 2289355, 3662968, 4578710, 7325936, 9157420, 14651872, 18314840, 29303744, 36629680, 73259360, 146518720]

約数ペア:

[(1, 146518720), (2, 73259360), (4, 36629680), (5, 29303744), (8, 18314840), (10, 14651872), (16, 9157420), (20, 7325936), (32, 4578710), (40, 3662968), (64, 2289355), (80, 1831484), (160, 915742), (320, 457871)]