201636640

素因数分解:

$2^5\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{1153}}^1$

素因数の和:2261

約数の個数: 48

約数和(自身を含む): 477215928

約数和(自身を除く): 275579288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1093, 1153, 2186, 2306, 4372, 4612, 5465, 5765, 8744, 9224, 10930, 11530, 17488, 18448, 21860, 23060, 34976, 36896, 43720, 46120, 87440, 92240, 174880, 184480, 1260229, 2520458, 5040916, 6301145, 10081832, 12602290, 20163664, 25204580, 40327328, 50409160, 100818320, 201636640]

約数ペア:

[(1, 201636640), (2, 100818320), (4, 50409160), (5, 40327328), (8, 25204580), (10, 20163664), (16, 12602290), (20, 10081832), (32, 6301145), (40, 5040916), (80, 2520458), (160, 1260229), (1093, 184480), (1153, 174880), (2186, 92240), (2306, 87440), (4372, 46120), (4612, 43720), (5465, 36896), (5765, 34976), (8744, 23060), (9224, 21860), (10930, 18448), (11530, 17488)]