33508280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64439}}^1$

素因数の和:64463

約数の個数: 32

約数和(自身を含む): 81194400

約数和(自身を除く): 47686120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 64439, 128878, 257756, 322195, 515512, 644390, 837707, 1288780, 1675414, 2577560, 3350828, 4188535, 6701656, 8377070, 16754140, 33508280]

約数ペア:

[(1, 33508280), (2, 16754140), (4, 8377070), (5, 6701656), (8, 4188535), (10, 3350828), (13, 2577560), (20, 1675414), (26, 1288780), (40, 837707), (52, 644390), (65, 515512), (104, 322195), (130, 257756), (260, 128878), (520, 64439)]