3600000040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{989011}}^1$

素因数の和:989042

約数の個数: 64

約数和(自身を含む): 9969240960

約数和(自身を除く): 6369240920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 989011, 1978022, 3956044, 4945055, 6923077, 7912088, 9890110, 12857143, 13846154, 19780220, 25714286, 27692308, 34615385, 39560440, 51428572, 55384616, 64285715, 69230770, 90000001, 102857144, 128571430, 138461540, 180000002, 257142860, 276923080, 360000004, 450000005, 514285720, 720000008, 900000010, 1800000020, 3600000040]

約数ペア:

[(1, 3600000040), (2, 1800000020), (4, 900000010), (5, 720000008), (7, 514285720), (8, 450000005), (10, 360000004), (13, 276923080), (14, 257142860), (20, 180000002), (26, 138461540), (28, 128571430), (35, 102857144), (40, 90000001), (52, 69230770), (56, 64285715), (65, 55384616), (70, 51428572), (91, 39560440), (104, 34615385), (130, 27692308), (140, 25714286), (182, 19780220), (260, 13846154), (280, 12857143), (364, 9890110), (455, 7912088), (520, 6923077), (728, 4945055), (910, 3956044), (1820, 1978022), (3640, 989011)]