55693720

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{2447}}^1$

素因数の和:3027

約数の個数: 32

約数和(自身を含む): 125582400

約数和(自身を除く): 69888680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 2276, 2447, 2845, 4552, 4894, 5690, 9788, 11380, 12235, 19576, 22760, 24470, 48940, 97880, 1392343, 2784686, 5569372, 6961715, 11138744, 13923430, 27846860, 55693720]

約数ペア:

[(1, 55693720), (2, 27846860), (4, 13923430), (5, 11138744), (8, 6961715), (10, 5569372), (20, 2784686), (40, 1392343), (569, 97880), (1138, 48940), (2276, 24470), (2447, 22760), (2845, 19576), (4552, 12235), (4894, 11380), (5690, 9788)]