1004040064

素因数分解:

$2^7\times {\mathrm{107}}^1\times {\mathrm{73309}}^1$

素因数の和:73430

約数の個数: 32

約数和(自身を含む): 2018957400

約数和(自身を除く): 1014917336

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 428, 856, 1712, 3424, 6848, 13696, 73309, 146618, 293236, 586472, 1172944, 2345888, 4691776, 7844063, 9383552, 15688126, 31376252, 62752504, 125505008, 251010016, 502020032, 1004040064]

約数ペア:

[(1, 1004040064), (2, 502020032), (4, 251010016), (8, 125505008), (16, 62752504), (32, 31376252), (64, 15688126), (107, 9383552), (128, 7844063), (214, 4691776), (428, 2345888), (856, 1172944), (1712, 586472), (3424, 293236), (6848, 146618), (13696, 73309)]