83733520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80513}}^1$

素因数の和:80539

約数の個数: 40

約数和(自身を含む): 209658456

約数和(自身を除く): 125924936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 80513, 161026, 322052, 402565, 644104, 805130, 1046669, 1288208, 1610260, 2093338, 3220520, 4186676, 5233345, 6441040, 8373352, 10466690, 16746704, 20933380, 41866760, 83733520]

約数ペア:

[(1, 83733520), (2, 41866760), (4, 20933380), (5, 16746704), (8, 10466690), (10, 8373352), (13, 6441040), (16, 5233345), (20, 4186676), (26, 3220520), (40, 2093338), (52, 1610260), (65, 1288208), (80, 1046669), (104, 805130), (130, 644104), (208, 402565), (260, 322052), (520, 161026), (1040, 80513)]