33289880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64019}}^1$

素因数の和:64043

約数の個数: 32

約数和(自身を含む): 80665200

約数和(自身を除く): 47375320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 64019, 128038, 256076, 320095, 512152, 640190, 832247, 1280380, 1664494, 2560760, 3328988, 4161235, 6657976, 8322470, 16644940, 33289880]

約数ペア:

[(1, 33289880), (2, 16644940), (4, 8322470), (5, 6657976), (8, 4161235), (10, 3328988), (13, 2560760), (20, 1664494), (26, 1280380), (40, 832247), (52, 640190), (65, 512152), (104, 320095), (130, 256076), (260, 128038), (520, 64019)]