26807420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 59427648

約数和(自身を除く): 32620228

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 101, 115, 202, 230, 404, 460, 505, 577, 1010, 1154, 2020, 2308, 2323, 2885, 4646, 5770, 9292, 11540, 11615, 13271, 23230, 26542, 46460, 53084, 58277, 66355, 116554, 132710, 233108, 265420, 291385, 582770, 1165540, 1340371, 2680742, 5361484, 6701855, 13403710, 26807420]

約数ペア:

[(1, 26807420), (2, 13403710), (4, 6701855), (5, 5361484), (10, 2680742), (20, 1340371), (23, 1165540), (46, 582770), (92, 291385), (101, 265420), (115, 233108), (202, 132710), (230, 116554), (404, 66355), (460, 58277), (505, 53084), (577, 46460), (1010, 26542), (1154, 23230), (2020, 13271), (2308, 11615), (2323, 11540), (2885, 9292), (4646, 5770)]