7604440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 18545760

約数和(自身を除く): 10941320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 211, 212, 265, 340, 422, 424, 530, 680, 844, 901, 1055, 1060, 1688, 1802, 2110, 2120, 3587, 3604, 4220, 4505, 7174, 7208, 8440, 9010, 11183, 14348, 17935, 18020, 22366, 28696, 35870, 36040, 44732, 55915, 71740, 89464, 111830, 143480, 190111, 223660, 380222, 447320, 760444, 950555, 1520888, 1901110, 3802220, 7604440]

約数ペア:

[(1, 7604440), (2, 3802220), (4, 1901110), (5, 1520888), (8, 950555), (10, 760444), (17, 447320), (20, 380222), (34, 223660), (40, 190111), (53, 143480), (68, 111830), (85, 89464), (106, 71740), (136, 55915), (170, 44732), (211, 36040), (212, 35870), (265, 28696), (340, 22366), (422, 18020), (424, 17935), (530, 14348), (680, 11183), (844, 9010), (901, 8440), (1055, 7208), (1060, 7174), (1688, 4505), (1802, 4220), (2110, 3604), (2120, 3587)]