103884040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199777}}^1$

素因数の和:199801

約数の個数: 32

約数和(自身を含む): 251720280

約数和(自身を除く): 147836240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 199777, 399554, 799108, 998885, 1598216, 1997770, 2597101, 3995540, 5194202, 7991080, 10388404, 12985505, 20776808, 25971010, 51942020, 103884040]

約数ペア:

[(1, 103884040), (2, 51942020), (4, 25971010), (5, 20776808), (8, 12985505), (10, 10388404), (13, 7991080), (20, 5194202), (26, 3995540), (40, 2597101), (52, 1997770), (65, 1598216), (104, 998885), (130, 799108), (260, 399554), (520, 199777)]