5619640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 13880160

約数和(自身を除く): 8260520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 101, 104, 107, 130, 202, 214, 260, 404, 428, 505, 520, 535, 808, 856, 1010, 1070, 1313, 1391, 2020, 2140, 2626, 2782, 4040, 4280, 5252, 5564, 6565, 6955, 10504, 10807, 11128, 13130, 13910, 21614, 26260, 27820, 43228, 52520, 54035, 55640, 86456, 108070, 140491, 216140, 280982, 432280, 561964, 702455, 1123928, 1404910, 2809820, 5619640]

約数ペア:

[(1, 5619640), (2, 2809820), (4, 1404910), (5, 1123928), (8, 702455), (10, 561964), (13, 432280), (20, 280982), (26, 216140), (40, 140491), (52, 108070), (65, 86456), (101, 55640), (104, 54035), (107, 52520), (130, 43228), (202, 27820), (214, 26260), (260, 21614), (404, 13910), (428, 13130), (505, 11128), (520, 10807), (535, 10504), (808, 6955), (856, 6565), (1010, 5564), (1070, 5252), (1313, 4280), (1391, 4040), (2020, 2782), (2140, 2626)]